CN206341081U - A kind of motor rotor component balanced structure of refrigeration compressor - Google Patents
A kind of motor rotor component balanced structure of refrigeration compressor Download PDFInfo
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- CN206341081U CN206341081U CN201720026027.7U CN201720026027U CN206341081U CN 206341081 U CN206341081 U CN 206341081U CN 201720026027 U CN201720026027 U CN 201720026027U CN 206341081 U CN206341081 U CN 206341081U
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- shaft
- balancing frame
- main shaft
- rotor
- balancing
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Abstract
A kind of motor rotor component balanced structure of refrigeration compressor；It is characterized in that：Rotor assembly includes being arranged with rotor on a shaft-like main shaft, the shaft-like main shaft, and the front end of shaft-like main shaft is connected with the rotatable parts in compressor；Wherein, a balancing frame is arranged with the front end and rear end at least one of shaft-like main shaft, the periphery of the balancing frame turns into an anchor ring；Offered in the middle part of balancing frame offered on a circular mounting hole, the anchor ring of balancing frame it is several match somebody with somebody repeated hole, should be used to install balancing weight additional with repeated hole, and respectively match somebody with somebody repeated hole being arranged circumferentially along balancing frame.Compared to existing technologies, the utility model efficiently solves the problems, such as unbalance dynamic of the rotor assembly when high speed rotates, so that the cumulative errors requirement after quality requirement and each assembling parts to each part is reduced, and with simple to operate, structure is reliable, the practical advantage such as long service life.
Description
Technical field
The utility model is related to large-scale refrigeration compressor, and in particular to a kind of motor rotor component balance of refrigeration compressor
Structure, the refrigeration compressor, which includes screw type refrigerating compressor, also includes centrifugal refigerating compressor.
Background technology
The motor section of large-scale refrigeration compressor point includes rotor assembly, and the rotor being fixedly arranged in electric machine casing.
Wherein, the requirement for dynamic balance of rotor assembly is higher, by taking screw type refrigerating compressor as an example, because rotor assembly will directly drive spiral shell
The screw rod rotation work of rod-type refrigeration compressor, once there is unbalance dynamic, gently then influences the operating efficiency of compressor, weight
Damage can be then brought to compressor.
While it is known that the harmfulness of unbalance dynamic, but due to manufacturing process, the quality of each part in rotor assembly
Distribution can not possibly be highly uniform, therefore when rotor assembly will result in the state of unbalance dynamic after high speed rotates, causes part
Vibrations.
Therefore, the deficiency that above-mentioned prior art is present how is solved, is become as the class to be researched and solved of the utility model
Topic.
The content of the invention
The purpose of this utility model is to provide a kind of motor rotor component balanced structure of refrigeration compressor.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：
A kind of motor rotor component balanced structure of refrigeration compressor；The rotor assembly includes a shaft-like main shaft, the bar
Shape main shaft is lying in refrigeration compressor in the horizontal direction；The rotor of compressor is arranged with the shaft-like main shaft, and should
Rotor is located at the middle part of shaft-like main shaft；The front end of the shaft-like main shaft is connected with the rotatable parts in compressor；
Wherein, a balancing frame is arranged with the front end of the shaft-like main shaft and rear end at least one, the balancing frame has a circle
Disc-shaped main body, and with a thickness, constituting the periphery of balancing frame turns into an anchor ring；A circle is offered in the middle part of the balancing frame
Shape mounting hole, by the setting of the circular mounting hole, the balancing frame hot jacket is installed on the shaft-like master of the rotor assembly
On axle；
Offered on the anchor ring of the balancing frame it is several match somebody with somebody repeated hole, should be used to install balancing weight additional with repeated hole, and each described
With repeated hole being arranged circumferentially along balancing frame.
Relevant content in above-mentioned technical proposal is explained as follows：
1. in such scheme, the screw rotor of the rotatable parts such as screw compressor, the impeller of centrifugal compressor
Or speed increasing gear.
2.,, can be according to tool when rotor assembly is being rotated during unbalance dynamic by the setting with repeated hole in such scheme
Body situation installs balancing weight additional in some or certain several counterweight holes, to reach requirement for dynamic balance.
3. in such scheme, the front end and rear end of the shaft-like main shaft are respectively provided with a balancing frame.Also, in shaft-like main shaft
Portion also can optionally set up balancing frame, design whereby, and the forward and backward or even middle part of motor rotor component can be balanced simultaneously
Counterweight, to reach the perfect dynamic balancing of whole rotor assembly.
Operation principle and advantage of the present utility model are as follows：
A kind of motor rotor component balanced structure of refrigeration compressor of the utility model；Rotor assembly includes a shaft-like master
Rotor is arranged with axle, the shaft-like main shaft, the front end of shaft-like main shaft is connected with the rotatable parts in compressor；Wherein, it is shaft-like
A balancing frame is arranged with the front end and rear end at least one of main shaft, the periphery of the balancing frame turns into an anchor ring；In balancing frame
Portion offer offered on a circular mounting hole, the anchor ring of balancing frame it is several match somebody with somebody repeated hole, should with repeated hole be used for install balancing weight additional,
And respectively match somebody with somebody repeated hole being arranged circumferentially along balancing frame.Compared to existing technologies, the utility model efficiently solves rotor set
Unbalance dynamic problem of the part when high speed rotates so that the accumulative mistake after quality requirement and each assembling parts to each part
Difference requires to be reduced, and with simple to operate, structure is reliable, the practical advantage such as long service life.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment rotor assembly combination rotor；
Accompanying drawing 2 is the structural representation of the utility model embodiment balancing frame；
Accompanying drawing 3 is the schematic side view of the utility model embodiment balancing frame.
In the figures above：1. shaft-like main shaft；2. rotor；3. balancing frame；4. anchor ring；5. circular mounting hole；6. match somebody with somebody
Repeated hole.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Embodiment：Referring to shown in accompanying drawing 1 ~ 3, a kind of motor rotor component balanced structure of refrigeration compressor；The rotor
Component includes a shaft-like main shaft 1, and the shaft-like main shaft 1 is lying in refrigeration compressor in the horizontal direction；Covered on the shaft-like main shaft 1
Rotor 2 provided with compressor, and the rotor 2 is located at the middle part of shaft-like main shaft 1；The front end of the shaft-like main shaft is connected with
Rotatable parts in compressor；
Wherein, the front end and rear end of the shaft-like main shaft 1 are arranged with a balancing frame 3, and the balancing frame 3 is discoid with one
Main body, and with a thickness, constituting the periphery of balancing frame 3 turns into an anchor ring 4；The middle part of the balancing frame 3 offers a circle
Shape mounting hole 5, by the setting of the circular mounting hole 5, the shaft-like of the rotor assembly is installed on by the hot jacket of balancing frame 3
On main shaft 1；
Offered on the anchor ring 4 of the balancing frame 3 it is several match somebody with somebody repeated hole 6, should be used to install balancing weight additional with repeated hole 6, and respectively
It is described to match somebody with somebody being arranged circumferentially along balancing frame 3 of repeated hole 6.By the setting with repeated hole 6, the dynamic injustice when rotor assembly is being rotated
During weighing apparatus, balancing weight can be installed additional in some or certain several counterweight holes 6 as the case may be, to reach requirement for dynamic balance.
Wherein, by being respectively arranged a balancing frame 3 in the front end and rear end of the shaft-like main shaft 1, therefore can be simultaneously to motor
The front and rear portions of rotor assembly are balanced counterweight, to reach the perfect dynamic balancing of whole rotor assembly.
A kind of motor rotor component balanced structure of refrigeration compressor of the utility model；Rotor assembly includes a shaft-like master
Rotor is arranged with axle, the shaft-like main shaft, the front end of shaft-like main shaft is connected with the rotating shaft of rotatable parts in compressor；Wherein,
A balancing frame is arranged with the front end and rear end at least one of shaft-like main shaft, the periphery of the balancing frame turns into an anchor ring；Balancing frame
Middle part offer offered on a circular mounting hole, the anchor ring of balancing frame it is several match somebody with somebody repeated hole, should be used to install additional and match somebody with somebody with repeated hole
Pouring weight, and respectively match somebody with somebody repeated hole being arranged circumferentially along balancing frame.Compared to existing technologies, the utility model, which is efficiently solved, turns
Unbalance dynamic problem of the sub-component when high speed rotates so that tired after the quality requirement and each assembling parts to each part
Meter error requirements are reduced, and with simple to operate, structure is reliable, the practical advantage such as long service life.
Above-described embodiment is only to illustrate technical concept of the present utility model and feature, and its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover protection domain of the present utility model it
It is interior.
Claims (2)
1. a kind of motor rotor component balanced structure of refrigeration compressor；It is characterized in that：
The rotor assembly includes a shaft-like main shaft, and the shaft-like main shaft is lying in refrigeration compressor in the horizontal direction；The bar
The rotor of compressor is arranged with shape main shaft, and the rotor is located at the middle part of shaft-like main shaft；The shaft-like main shaft
Front end is connected with the rotatable parts in compressor；
Wherein, a balancing frame is arranged with the front end of the shaft-like main shaft and rear end at least one, the balancing frame is discoid with one
Main body, and with a thickness, constituting the periphery of balancing frame turns into an anchor ring；A circular peace is offered in the middle part of the balancing frame
Hole is filled, by the setting of the circular mounting hole, the balancing frame hot jacket is installed on the shaft-like main shaft of the rotor assembly；
Offered on the anchor ring of the balancing frame it is several match somebody with somebody repeated hole, should with repeated hole be used for install balancing weight, and each counterweight additional
Hole is arranged circumferentially along balancing frame.
2. motor rotor component balanced structure according to claim 1, it is characterised in that：The front end of the shaft-like main shaft and
Rear end is respectively provided with a balancing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026027.7U CN206341081U (en) | 2017-01-10 | 2017-01-10 | A kind of motor rotor component balanced structure of refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026027.7U CN206341081U (en) | 2017-01-10 | 2017-01-10 | A kind of motor rotor component balanced structure of refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206341081U true CN206341081U (en) | 2017-07-18 |
Family
ID=59304803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720026027.7U Active CN206341081U (en) | 2017-01-10 | 2017-01-10 | A kind of motor rotor component balanced structure of refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206341081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038937A (en) * | 2018-09-04 | 2018-12-18 | 上海歌尔泰克机器人有限公司 | A kind of motor, dynamical system, unmanned plane and Calculate Ways |
-
2017
- 2017-01-10 CN CN201720026027.7U patent/CN206341081U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038937A (en) * | 2018-09-04 | 2018-12-18 | 上海歌尔泰克机器人有限公司 | A kind of motor, dynamical system, unmanned plane and Calculate Ways |
| CN109038937B (en) * | 2018-09-04 | 2020-04-03 | 上海歌尔泰克机器人有限公司 | Motor, power system, unmanned aerial vehicle and balancing method |
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