CN206536346U - A kind of device for polishing pad of rotation - Google Patents
A kind of device for polishing pad of rotation Download PDFInfo
- Publication number
- CN206536346U CN206536346U CN201720023400.3U CN201720023400U CN206536346U CN 206536346 U CN206536346 U CN 206536346U CN 201720023400 U CN201720023400 U CN 201720023400U CN 206536346 U CN206536346 U CN 206536346U
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- Prior art keywords
- brush
- rotary part
- component
- fixed
- grinding
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model provides a kind of device for polishing pad of rotation, and described device includes grinding component, and the grinding component is fixed on rotary part；Rotary part, the rotary part is connected by bearing with support；For the fixed component of fixed brush hold assembly, the fixed component is connected with one end of support；Brush hold assembly, the brush is placed in brush hold assembly；Wherein, the grinding component is rotated as rotary part is rotated, and the brush is ground；So, grinding component is rotated as rotary part rotates, in rotation process, brush is pressed to grinding component by compacting part, and under the limitation of the limiting section of fixed component, the brush is ground according to default amount of grinding so that the end surface shape of the brush and the surface configuration of the bus ring are adapted.
Description
Technical field
The utility model belongs to technical field of electric equipment, more particularly to a kind of device for polishing pad of rotation.
Background technology
In general, filled more than rotary electrical apparatus using brush, slip ring structure as the introducing for rotating electric element current
Put.For relatively large rotary electrical apparatus, brush quantity is more and need to often change, and just can ensure that the normal introducing of electric current.
And to brush changing after, the one side of new brush towards slip ring is plane, and its contact with slip ring is linear contact lay, more
Change initial stage often to generate heat because of loose contact, and easily cause the generation of the failures such as operation sparking, ablation bus ring.
Based on this, the utility model provides a kind of device for polishing pad of rotation, to solve of the prior art above-mentioned ask
Topic.
Utility model content
The problem of existing for prior art, the utility model embodiment provides a kind of device for polishing pad of rotation,
For solving after the brush changing of rotary electrical apparatus in the prior art, at the initial stage of replacing because it is contacted not with bus ring
It is good to cause heating, operation sparking and the technical problem for burning bus ring.
The utility model provides a kind of device for polishing pad of rotation, and described device includes：
Grinding component, the grinding component is fixed on rotary part；
Rotary part, the rotary part is connected by bearing with support；
For the fixed component of fixed brush hold assembly, the fixed component is connected with one end of support；
Brush hold assembly, the brush is placed in brush hold assembly；Wherein, the grinding component is with rotary part
Rotate and rotate, the brush is ground.
In such scheme, the grinding component is specifically included：Annular grinding tool.
In such scheme, the grinding component and the rotary part are concentric.
In such scheme, described device also includes：Compacting part for the brush to be pressed to the grinding component, institute
Compacting part is stated to be fixed in the brush hold assembly.
In such scheme, described device also includes：Rotation hand wheel, the rotation hand wheel is connected with the rotary part.
In such scheme, the rotary part is specifically included：Rotating shaft.
In such scheme, described device also includes：
Power drive mechanism, one end of the power drive mechanism is connected with the rotary part.
In such scheme, described device also includes：
Prime mover, one end of described prime mover is connected with the other end of the power drive mechanism.
In such scheme, described prime mover includes：Motor or hydraulic motor or fuel engines.
In such scheme, the power drive mechanism includes：Change gear mechanism or belt gear.
The utility model provides a kind of device for polishing pad of rotation, and described device includes：Grinding component, the grinding
Part is fixed on rotary part；Rotary part, the rotary part is connected by bearing with support；For fixed brush clamping
The fixed component of part, the fixed component is connected with one end of support；Brush hold assembly, the brush is placed in brush clamping
In part；Wherein, the grinding component is rotated as rotary part is rotated, and the brush is ground；In rotation process
In, brush is pressed to grinding component by compacting part, the brush is ground according to default amount of grinding so that the electricity
The end surface shape of brush and the surface configuration of the bus ring are adapted.
Brief description of the drawings
The overall structure diagram for the device for polishing pad that Fig. 1 provides for the utility model embodiment；
The partial enlarged view for the device for polishing pad that Fig. 2 provides for the utility model embodiment；
The partial view for the device for polishing pad that Fig. 3 the utility model embodiment is provided.
Description of reference numerals：
1- grinding components；2- rotary parts；3- fixed components；4- supports；5- brush hold assemblies；6- brushes；7- is compressed
Part；8- rotation hand wheels；9- power drive mechanisms；10- prime mover.
Embodiment
After the brush changing of rotary electrical apparatus, in order to avoid change initial stage because of itself and bus ring loose contact
Cause heating, operation sparking and burning bus ring, the utility model provides a kind of device for polishing pad of rotation, described device
Including：Grinding component, the grinding component is fixed on rotary part；Rotary part, the rotary part passes through bearing and branch
Frame is connected；For the fixed component of fixed brush hold assembly, the fixed component is connected with one end of support；Brush clamping part
Part, the brush is placed in brush hold assembly；Wherein, the grinding component is rotated as rotary part is rotated, to described
Brush is ground.
The technical solution of the utility model is described in further detail below by drawings and the specific embodiments.
The present embodiment provides a kind of device for polishing pad of rotation, as shown in figure 1, described device includes：Grinding component 1,
In rotary part 2, fixed component 3, support 4, brush hold assembly 5, brush 6,
The grinding component 1 is fixed on one end of rotary part 2；The rotary part 2 can specifically include：Rotating shaft；This
In, the rotary part 2 is connected by bearing with support 4, and the support 4 has two effects：First is to be used to support fixation
Part 3, second is support rotary part 2.
Referring to Fig. 2, the fixed component 3 is connected with one end of support 4, for fixed brush hold assembly 5；Brush 6 is put
In the brush hold assembly 5, wherein, the grinding component 1 is ground as rotating shaft 4 is rotated and is rotated to the brush 6
Mill.Wherein, the grinding component 1 can specifically include：Annular grinding tool, the material of the grinding tool may include：Resin wheel etc..Its
In, the grinding component 1 and rotating shaft are concentric.
Here, referring to Fig. 1, described device also includes：Compacting part 7, rotation hand wheel 8, power drive mechanism 9 and prime mover
10；
One end of the compacting part 7 is fixed in brush hold assembly 5, and the other end is pressed on one end of the brush,
For the brush to be pressed into the grinding component 1 so that the brush 6 is in contact with the surface of grinding component 1；Wherein, institute
The width for stating the end face of grinding component 1 is more than the width of the brush end.The compacting part 7 can specifically include：Elasticity
Part, such as stage clip.
In practical application, referring to Fig. 3, brush hold assembly 5 is specific at least to include one, can be multiple along annular grinding tool
Circumference is uniformly distributed outside.On the surface that brush 6 is pressed to the grinding component 1 by compacting part 7, to described during axis of rotation
Brush is ground.
Here, the rotation hand wheel 8 is connected with one end of the rotary part 2, to allow to rotate rotation hand manually
Take turns and then drive rotary part 2 to rotate.
One end of the power drive mechanism 9 is connected with the rotary part 2, and one end of described prime mover 10 is moved with described
The other end of force transmission mechanism 9 is connected, and described prime mover 10 can drive 2 turns of rotary part using the power drive mechanism 9
It is dynamic, and then drive grinding component 1 to rotate.Wherein, the power drive mechanism 9 can include：Change gear mechanism or belt are passed
Motivation structure；Described prime mover 10 can include：Motor, hydraulic motor or fuel engines.
It should be noted that the grinding tool and fixed component 3 of plurality of specifications size can be included in the present embodiment, can be according to not
Size with bus ring changes various sizes of grinding tool and fixed component is carried out 3 pairs of brushes and is ground.
Multiple brushes can be ground, and possess two kinds of work by the device for polishing pad that the present embodiment is provided simultaneously
Pattern, one is the hand-ground mode by manual rotation's handwheel, and one is the motor-driven lapping mode by prime mover driven.Need
When carrying out reconditioning to surface of the electric brush, compacting part presses to brush to the surface of the grinding component 1, manually or automatically drives and grinds
Mill part 1 is rotated, and then can be ground with surface of the electric brush, and the brush is ground according to default amount of grinding, is made
Obtain the end surface shape of the brush to be adapted with the surface configuration of the bus ring, connecing between increase brush and bus ring
Contacting surface is accumulated.
Described above, preferred embodiment only of the present utility model is not intended to limit protection of the present utility model
Scope, all any modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., it should be included in
Within protection domain of the present utility model.
Claims (10)
1. a kind of device for polishing pad of rotation, it is characterised in that described device includes：
Grinding component, the grinding component is fixed on rotary part；
Rotary part, the rotary part is connected by bearing with support；
For the fixed component of fixed brush hold assembly, the fixed component is connected with one end of support；
Brush hold assembly, the brush is placed in brush hold assembly；Wherein, the grinding component is rotated with rotary part
And rotate, the brush is ground.
2. device as claimed in claim 1, it is characterised in that the grinding component is specifically included：Annular grinding tool.
3. device as claimed in claim 1, it is characterised in that the grinding component and the rotary part are concentric.
4. device as claimed in claim 1, it is characterised in that described device also includes：It is described for the brush to be pressed to
The compacting part of grinding component, the compacting part is fixed in the brush hold assembly.
5. device as claimed in claim 1, it is characterised in that described device also includes：Rotation hand wheel, the rotation hand wheel with
The rotary part is connected.
6. device as claimed in claim 1, it is characterised in that the rotary part is specifically included：Rotating shaft.
7. device as claimed in claim 6, it is characterised in that described device also includes：
Power drive mechanism, one end of the power drive mechanism is connected with the rotary part.
8. device as claimed in claim 7, it is characterised in that described device also includes：
Prime mover, one end of described prime mover is connected with the other end of the power drive mechanism.
9. device as claimed in claim 8, it is characterised in that described prime mover includes：Motor or hydraulic motor or fuel oil
Engine.
10. device as claimed in claim 7, it is characterised in that the power drive mechanism includes：Change gear mechanism or skin
Tape handler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023400.3U CN206536346U (en) | 2017-01-10 | 2017-01-10 | A kind of device for polishing pad of rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023400.3U CN206536346U (en) | 2017-01-10 | 2017-01-10 | A kind of device for polishing pad of rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206536346U true CN206536346U (en) | 2017-10-03 |
Family
ID=59939953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720023400.3U Active CN206536346U (en) | 2017-01-10 | 2017-01-10 | A kind of device for polishing pad of rotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206536346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744403A (en) * | 2019-11-01 | 2020-02-04 | 陕西航空电气有限责任公司 | Device for grinding radian of electric brush |
-
2017
- 2017-01-10 CN CN201720023400.3U patent/CN206536346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744403A (en) * | 2019-11-01 | 2020-02-04 | 陕西航空电气有限责任公司 | Device for grinding radian of electric brush |
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