CN205841609U - A kind of adjustable mechanical damping unit - Google Patents
A kind of adjustable mechanical damping unit Download PDFInfo
- Publication number
- CN205841609U CN205841609U CN201620808254.0U CN201620808254U CN205841609U CN 205841609 U CN205841609 U CN 205841609U CN 201620808254 U CN201620808254 U CN 201620808254U CN 205841609 U CN205841609 U CN 205841609U
- Authority
- CN
- China
- Prior art keywords
- fixing axle
- adjustable
- rotor
- driving shaft
- stator
- 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 discloses a kind of adjustable mechanical damping unit, including fixing axle, rotor, centrifugal pawl, adjustable friction block, bearing pin, stator, driving gear, bracing frame, driving shaft, bearing block, pad and ball nut.It is characterized in that: described fixing axle and bearing block are fixedly mounted on bracing frame, bearing block supports driving shaft, and described driving gear is arranged on driving shaft.Described rotor is enclosed within fixing axle, and rotor becomes to be rotationally connected with centrifugal claw type by bearing pin, and centrifugal pawl is provided with adjustable friction block.Described stator, pad, ball nut are arranged on the end of fixing axle, and stator inner cylinder face contacts with adjustable friction block.This adjustable mechanical damping unit can consume the mechanical energy of machine redundance, play the effect of damping, meet the requirement that machine limits for speed or acceleration, it is to avoid the impact that vibration or excessive velocities cause, so that the operation of corresponding mechanism is more steadily reliable.
Description
Technical field
This utility model relates to a kind of damping unit, in particular to a kind of adjustable mechanical damping unit.
Background technology
Some machines, e.g., in running, break down due to power source or self design exist some defects, meeting
Cause actuator that too fast motion occurs.Too fast athletic meeting makes the speed of actuator sharply increase, and causes shaking of machine
Moving or complete the speed required by corresponding function beyond machine, the operation of machine arises that fault.In order to solve above-mentioned situation,
Avoid, because sharply increase caused vibration or the excessive velocities phenomenon of transmission power occur, being badly in need of a kind of device and can consuming machine
The mechanical energy of device redundance, controls the speed of actuator, plays the effect of damping.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable mechanical damping unit, and this device can consume machine excess portion
The mechanical energy divided, plays the effect of damping.
For achieving the above object, this utility model takes techniques below scheme: a kind of adjustable mechanical damping unit, including
Fixing axle, rotor, centrifugal pawl, adjustable friction block, bearing pin, stator, driving gear, bracing frame, driving shaft, bearing block, pad and
Ball nut.It is characterized in that: described fixing axle and bearing block are fixedly mounted on bracing frame, bearing block supports driving shaft, institute
State driving gear to be arranged on driving shaft.Described rotor is enclosed within fixing axle, and rotor becomes, with centrifugal claw type, the company of rotation by bearing pin
Connect, centrifugal pawl is provided with adjustable friction block.Described stator, pad, ball nut are arranged on the end of fixing axle, stator inner circle
Cylinder contacts with adjustable friction block.
Further, described rotor outer circle cylinder has the gear teeth of external toothing, form gear pair with driving gear.
The beneficial effects of the utility model: this adjustable mechanical damping unit can consume the machinery of machine redundance
Can, play the effect of damping, meet the requirement that machine limits for speed or acceleration, it is to avoid vibration or excessive velocities cause
Impact, so that the operation of corresponding mechanism is more steadily reliable.
Accompanying drawing explanation
Fig. 1 is mechanical dampers overall structure schematic diagram；Fig. 2 is the structural representation of mechanical damping core；Fig. 3
Explosive decomposition schematic diagram for mechanical damping core.
In figure: 1, fixing axle；2, rotor；3, centrifugal pawl；4, adjustable friction block；5, bearing pin；6, stator；7, driving gear；
8, bracing frame；9, driving shaft；10, bearing block；11, pad；12, ball nut.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described further: as shown in Figure 1, Figure 2 and Figure 3, a kind of adjustable machine
Tool damping unit, including fixing axle 1, rotor 2, centrifugal pawl 3, adjustable friction block 4, bearing pin 5, stator 6, driving gear 7, bracing frame
8, driving shaft 9, bearing block 10, pad 11 and ball nut 12, it is characterised in that: described fixing axle 1 and the fixing peace of bearing block 10
Being contained on bracing frame 8, bearing block 10 supports driving shaft 9, and described driving gear 7 is arranged on driving shaft 9.Described rotor 2 is enclosed within
On fixing axle 1, rotor 2 is rotationally connected with the formation of centrifugal pawl 3 by bearing pin 5, and centrifugal pawl 3 is provided with adjustable friction block 4.Described
Stator 6, pad 11, ball nut 12 are arranged on the end of fixing axle 1, and stator 6 inner cylinder face contacts with adjustable friction block 4.
Further, described rotor 2 external cylindrical surface has the gear teeth of external toothing, forms gear pair with driving gear 7.
Operation principle: during utility model works, the power of machine passes to driving shaft 9, and driving shaft 9 drives driving gear
7 rotate, and driving gear 7 is rotated by gear pair rotor driven 2, and rotor 2 rotates and drives centrifugal pawl 3 to rotate.At centrifugal force
Effect under the arc surface of adjustable friction block 4 on centrifugal pawl 3 form sliding friction with stator 6 inner cylinder face joint, be used for
The mechanical energy that loss machine is unnecessary.By adjusting the adjustable friction block 4 position on centrifugal pawl 3, reach regulating friction force size
Purpose, thus change the size of damping.When driving shaft 9 rotating speed is the highest, and the mechanical energy representing machine unnecessary is the most, respective rotor
2 rotating speeds are the fastest, and the mechanical energy of consumption is the most.
The present embodiment simply to this utility model design and an explanation of realization, is not limited, in this reality
With under novel design, without the technical scheme of essence conversion still in protection domain.
Claims (2)
1. an adjustable mechanical damping unit, including fixing axle, rotor, centrifugal pawl, adjustable friction block, bearing pin, stator, actively
Gear, bracing frame, driving shaft, bearing block, pad and ball nut, it is characterised in that: described fixing axle and the fixing peace of bearing block
Being contained on bracing frame, bearing block supports driving shaft, and described driving gear is arranged on driving shaft；Described rotor is enclosed within fixing axle
On, rotor becomes to be rotationally connected with centrifugal claw type by bearing pin, and centrifugal pawl is provided with adjustable friction block；Described stator, pad, ball
Head nut is arranged on the end of fixing axle, and stator inner cylinder face contacts with adjustable friction block.
2. a kind of adjustable mechanical damping unit as claimed in claim 1, it is characterised in that: open on described rotor outer circle cylinder
There are the gear teeth of external toothing, form gear pair with driving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808254.0U CN205841609U (en) | 2016-07-29 | 2016-07-29 | A kind of adjustable mechanical damping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808254.0U CN205841609U (en) | 2016-07-29 | 2016-07-29 | A kind of adjustable mechanical damping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841609U true CN205841609U (en) | 2016-12-28 |
Family
ID=57641663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620808254.0U Expired - Fee Related CN205841609U (en) | 2016-07-29 | 2016-07-29 | A kind of adjustable mechanical damping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116422978A (en) * | 2023-06-12 | 2023-07-14 | 季华实验室 | Pump wheel processing fixing device capable of eliminating vibration |
-
2016
- 2016-07-29 CN CN201620808254.0U patent/CN205841609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116422978A (en) * | 2023-06-12 | 2023-07-14 | 季华实验室 | Pump wheel processing fixing device capable of eliminating vibration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161228 Termination date: 20170729 |