CN2404112Y - Low-speed dynamic balancing machine support - Google Patents
Low-speed dynamic balancing machine support Download PDFInfo
- Publication number
- CN2404112Y CN2404112Y CN 99247448 CN99247448U CN2404112Y CN 2404112 Y CN2404112 Y CN 2404112Y CN 99247448 CN99247448 CN 99247448 CN 99247448 U CN99247448 U CN 99247448U CN 2404112 Y CN2404112 Y CN 2404112Y
- Authority
- CN
- China
- Prior art keywords
- disk spring
- low
- base
- balancing machine
- utility
- 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
Abstract
The utility model mainly relates to a low-speed dynamic balancing machine for vibration measurement, which comprises a base. The utility model which is characterized in that a positioning bracket is fixed on the upper end of the base; a disk spring seat which is connected with a base is arranged in the positioning frame; a disk spring of which upper end is provided with a force transmitting cylinder is arranged in the disk spring seat; the lower end of the disk spring is provided with a sensor; the upper end of the force transmitting cylinder supports a bearing shell of which both sides are supported by a positioning rod fixed on the positioning bracket. When the utility model measures large-sized rotors of 1-100 tons, only the disk spring is needed to be replaced; the utility model has the advantages of convenient adjustment and disk spring.
Description
The utility model belongs to measuring equipment, relates generally to the low-speed balancing machine that is used for vibration survey.
The low-speed balancing machine of prior art mainly is the described technology of ZL97232387.2, its support adopts leaf spring to support firmly, because support had both been born the quality of measured rotor static state, bear the total weight that causes because of imbalance in the rotor rotation process again, measurement to the Rotor Low-speed Dynamic of 1～100 ton of weight, design the support of three kinds of different sizes, just can satisfy the demands.The transient equilibrium support of three cover sizes in use, is adjusted when taking a lot of work; In transit, increase freight volume; At manufacture view, increase manufacturing cost.
The purpose of this utility model provides a kind of rotor that can satisfy various different qualities and carries out dynamic balancing measurement and low cost of manufacture, adjusts and safeguard simple low-speed balancing machine support.
The utility model comprises base, it is characterized in that base upper surface stationary positioned support, the dish spring abutment is set in the locating support to be connected with base, in the dish spring abutment disk spring is set, the spring upper end is provided with the power transmission cylinder, the lower end is provided with sensor, and bearing shell is supported in the upper end of power transmission cylinder, and the bearing shell both sides are supported by the backstay that is fixed on the locating support.
Locating support of the present utility model is fixed on the both sides of base upper surface.Bearing shell is a semicircular arc, inner damascene tungsten gold, and backstay contacts with the upper end sidepiece of bearing shell.
The utility model use, easy to adjust, low cost of manufacture has higher popularization and application values.During to the rotor measurement of 1～100 ton large-scale, only need to change different hardness and the intensity disk spring gets final product, and its measuring accuracy height, be subjected to the external interference degree little.
The utility model is described in further detail below in conjunction with accompanying drawing:
Accompanying drawing is the structural representation of the utility model embodiment.
Among the figure, the rotor journal 1 that needs to measure is placed on the bearing shell 2, and bearing shell 2 inner damascene tungsten gold are to reduce friction.When rotor journal 1 rotates, the data of its unbalance vibration, pass to sensor 8 by power transmission cylinder 5, disk spring 6, sensor 8 converts the distortion of disk spring 6 to electric signal, this electric signal is delivered in the Frequency Response Analysis instrument, through the processing of instrument to electric signal, can obtain the size and the orientation of out-of-balance force on the rotor, reverse position at this out-of-balance force adds counterweight again, and epitrochanterian unbalance mass, just can be reduced to and meet the requirements.Bearing shell 2 makes its other directions except that above-below direction spacing by backstay 4 fixing on the locating support 3, promptly guarantees its non-migration.Dish spring abutment 7 carrying disk springs 6, base 9 is undermost bearing parts, guarantees the stable of entire bracket.
Claims (3)
1, a kind of low-speed balancing machine support, comprise base, it is characterized in that base upper surface stationary positioned support, the dish spring abutment is set in the locating support to be connected with base, in the dish spring abutment disk spring is set, the spring upper end is provided with the power transmission cylinder, and the lower end is provided with sensor, bearing shell is supported in the upper end of power transmission cylinder, and the bearing shell both sides are supported by the backstay that is fixed on the locating support.
2, low-speed balancing machine support according to claim 1 is characterized in that locating support is fixed on the both sides of base upper surface.
3, low-speed balancing machine support according to claim 1 is characterized in that bearing shell is a semicircular arc, inner damascene tungsten gold, and backstay contacts with the upper end sidepiece of bearing shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99247448 CN2404112Y (en) | 1999-12-09 | 1999-12-09 | Low-speed dynamic balancing machine support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99247448 CN2404112Y (en) | 1999-12-09 | 1999-12-09 | Low-speed dynamic balancing machine support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2404112Y true CN2404112Y (en) | 2000-11-01 |
Family
ID=34032878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99247448 Expired - Fee Related CN2404112Y (en) | 1999-12-09 | 1999-12-09 | Low-speed dynamic balancing machine support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2404112Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462705C (en) * | 2002-05-22 | 2009-02-18 | 申克罗泰克有限责任公司 | Balancing machine |
| CN102393276A (en) * | 2011-09-03 | 2012-03-28 | 四川大学 | High-precision multifunctional torsional-pendulum carrying device |
-
1999
- 1999-12-09 CN CN 99247448 patent/CN2404112Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462705C (en) * | 2002-05-22 | 2009-02-18 | 申克罗泰克有限责任公司 | Balancing machine |
| CN102393276A (en) * | 2011-09-03 | 2012-03-28 | 四川大学 | High-precision multifunctional torsional-pendulum carrying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |