CN204258569U - Single-bearing machine rotor adjustable support instrument - Google Patents
Single-bearing machine rotor adjustable support instrument Download PDFInfo
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- CN204258569U CN204258569U CN201420659446.0U CN201420659446U CN204258569U CN 204258569 U CN204258569 U CN 204258569U CN 201420659446 U CN201420659446 U CN 201420659446U CN 204258569 U CN204258569 U CN 204258569U
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- rotor
- bracket
- slide plate
- plate chair
- screw jack
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Abstract
The utility model discloses a kind of single-bearing machine rotor adjustable support instrument, comprise base and slide up and down with it slide plate chair be connected, described slide plate chair is horizontally disposed with, screw jack I is installed between described slide plate chair and described base, the bracket be connected that to horizontally slip with it is provided with in described slide plate chair, each side be provided with a drive unit at described bracket, described bracket is provided with symmetrical two group rotor block bearings.The utility model is by the structure of employing two groups of bearing supporting rotors, rotor is rotated, and then the horizontal degree measurement of rotor is carried out in multiple angle, and rotor can also be facilitated to carry out centering, be very easy to the installation of rotor, can increase work efficiency, ensure installation quality.Adopt the screw jack II point being located at bracket both sides to carry out driven bracket to move left and right, and then the air gap of adjustment rotor horizontal direction in the stator, convenient and swift, precision is high.
Description
Technical field
The utility model relates to a kind of frock, particularly a kind of single-bearing machine rotor adjustable support instrument.
Background technology
At present, in the process of assembling single-bearing machine rotor, the brace type adjustment frock that its non-supported end (shaft coupling end) uses, adopt structure as shown in Figure 1, comprise base 1 and slide up and down with it slide plate chair 2 be connected, slide plate chair 2 is horizontally disposed with, three small-sized screw jacks I 3 are installed between slide plate chair 2 and base 1, the bracket 5 be connected that to horizontally slip with it is provided with in slide plate chair 2, V-type is had to support flitch 8 at bracket 5 internal fixtion, respectively be provided with a stay-bolt 7 in bracket 5 both sides, stay-bolt 7 and slide plate chair 2 are threaded connection.Above-mentioned frock had both needed to rely on three the small-sized screw jacks in bottom to adjust the axial level of rotor, needed again to utilize stay-bolt to adjust the air gap of rotor horizontal direction in the stator.This frock is convenient, accurate, economical and practical.But adopt this support structure rotor, rotor can not rotate, the measurement of rotor levelness can only be carried out in pointwise, also make the accuracy of alignment of rotor not high simultaneously, adjustment bothers very much, can not meet measurement requirement.
Utility model content
The utility model provides a kind of single-bearing machine rotor adjustable support instrument for solving in known technology the technical problem that exists, and adopt this tool support single-bearing machine rotor, rotor can rotate, to facilitate centering adjustment and the horizontal degree measurement of rotor.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is: a kind of single-bearing machine rotor adjustable support instrument, comprise base and slide up and down with it slide plate chair be connected, described slide plate chair is horizontally disposed with, screw jack I is installed between described slide plate chair and described base, the bracket be connected that to horizontally slip with it is provided with in described slide plate chair, each side be provided with a drive unit at described bracket, described bracket is provided with symmetrical two group rotor block bearings.
Described drive unit is horizontally disposed screw jack II, and described screw jack II is arranged between described bracket and described slide plate chair.
Often organizing described rotor supporting bearing is two that front and back are arranged.
The advantage that the utility model has and good effect are: by adopting the structure of two groups of bearing supporting rotors, rotor is rotated, and then the horizontal degree measurement of rotor is carried out in multiple angle, and rotor can also be facilitated to carry out centering, be very easy to the installation of rotor, can increase work efficiency, ensure installation quality.Adopt the screw jack II point being located at bracket both sides to carry out driven bracket to move left and right, and then the air gap of adjustment rotor horizontal direction in the stator, convenient and swift, precision is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the end view of Fig. 2.
In figure: 1, base; 2, slide plate chair; 3, screw jack I; 4, rotor supporting bearing; 5, bracket; 6, screw jack II; 7, stay-bolt; 8, V-type supports flitch.
Embodiment
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 2, a kind of single-bearing machine rotor adjustable support instrument, comprise base 1 and slide up and down with it slide plate chair 2 be connected, described slide plate chair 2 is horizontally disposed with, between described slide plate chair 2 and described base 1, screw jack I 3 is installed, in described slide plate chair 2, be provided with the bracket 5 be connected that to horizontally slip with it, be each side provided with a drive unit at described bracket 5, described bracket 5 is provided with symmetrical two group rotor block bearings 4.
Conveniently bracket moves left and right, and guarantees the Adjustment precision of rotor, and described drive unit adopts screw jack II 6, and described screw jack II 6 is horizontally disposed with, and described screw jack II 6 is arranged between described bracket 5 and described slide plate chair 2.Often organize two that described rotor supporting bearing 4 is arranged for front and back.
Operation principle of the present utility model:
After rotor penetrates stator, first the bearing housing of anti-drive end (bearing end) and the installation of bearing is completed, then the anti-drive end of rotor is placed on bearing, drive end (shaft coupling end) is placed on the rotor supporting bearing of above-mentioned supporting tool, screw jack I is utilized to adjust the axial level of rotor, and rotor carries out the measurement of multi-angle, utilize the screw jack II of bracket both sides to adjust the air gap of rotor both sides in the stator, and complete the centering of rotor and bent axle by rotor.
The utility model, on the basis of existing adjustment frock, by the V-type flitch of supporting rotor, makes two groups of rolling bearings be symmetrically arranged into, thus reaches rotor rotatable object on bearing; Adopt screw jack II to replace stay-bolt to carry out the adjustment of horizontal direction to bracket, make adjustment more accurate.
Although be described preferred embodiment of the present utility model by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, can also make a lot of form, these all belong within protection range of the present utility model.
Claims (3)
1. a single-bearing machine rotor adjustable support instrument, comprise base and slide up and down with it slide plate chair be connected, described slide plate chair is horizontally disposed with, screw jack I is installed between described slide plate chair and described base, the bracket be connected that to horizontally slip with it is provided with in described slide plate chair, each side be provided with a drive unit at described bracket, it is characterized in that, described bracket is provided with symmetrical two group rotor block bearings.
2. single-bearing machine rotor adjustable support instrument according to claim 1, is characterized in that, described drive unit is horizontally disposed screw jack II, and described screw jack II is arranged between described bracket and described slide plate chair.
3. single-bearing machine rotor adjustable support instrument according to claim 1, is characterized in that, often organizing described rotor supporting bearing is two that front and back are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659446.0U CN204258569U (en) | 2014-11-05 | 2014-11-05 | Single-bearing machine rotor adjustable support instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659446.0U CN204258569U (en) | 2014-11-05 | 2014-11-05 | Single-bearing machine rotor adjustable support instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204258569U true CN204258569U (en) | 2015-04-08 |
Family
ID=52962832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420659446.0U Active CN204258569U (en) | 2014-11-05 | 2014-11-05 | Single-bearing machine rotor adjustable support instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204258569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391259A (en) * | 2015-11-09 | 2016-03-09 | 中国船舶重工集团公司第七一二研究所青岛研究所 | Mounting method and apparatus of large motor rotor |
| CN105914960A (en) * | 2016-06-30 | 2016-08-31 | 江苏朗信电气有限公司 | Rotor clearance adjusting device of automobile radiator fan motor |
-
2014
- 2014-11-05 CN CN201420659446.0U patent/CN204258569U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391259A (en) * | 2015-11-09 | 2016-03-09 | 中国船舶重工集团公司第七一二研究所青岛研究所 | Mounting method and apparatus of large motor rotor |
| CN105391259B (en) * | 2015-11-09 | 2018-02-13 | 中国船舶重工集团公司第七一二研究所青岛研究所 | Large Rotor installation method and device |
| CN105914960A (en) * | 2016-06-30 | 2016-08-31 | 江苏朗信电气有限公司 | Rotor clearance adjusting device of automobile radiator fan motor |
| CN105914960B (en) * | 2016-06-30 | 2018-02-09 | 江苏朗信电气有限公司 | A kind of rotor clearance adjusting apparatus of radiation fan on vehicle motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |