CN106411035A - Vibration motor eccentric block assembly with vibration force adjusting indication board - Google Patents
Vibration motor eccentric block assembly with vibration force adjusting indication board Download PDFInfo
- Publication number
- CN106411035A CN106411035A CN201610940000.9A CN201610940000A CN106411035A CN 106411035 A CN106411035 A CN 106411035A CN 201610940000 A CN201610940000 A CN 201610940000A CN 106411035 A CN106411035 A CN 106411035A
- Authority
- CN
- China
- Prior art keywords
- eccentric block
- direction board
- vibration force
- vibrating motor
- block assembly
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The present invention provides a vibration motor eccentric block assembly with a vibration force adjusting indication board, and relates to a vibration motor assembly. Most of vibration motor vibration force adjusting indication boards employ rivets to fix the indication boards on active eccentric blocks in the current market, which is not safe. The vibration motor eccentric block assembly comprises an active eccentric block and a driven eccentric block which are arranged on a motor shaft, and an indication board arranged between the active eccentric block and the driven eccentric block and sleeved on a rotation shaft, wherein the indication board is provided with a spline piece configured to restrict the relative rotation between the indication board and the active eccentric block. According to the invention, the indication board is sleeved on the rotation shaft, and the spline piece is limited on the active eccentric block so as to prevent the indication board from being throwing away when the motor is rotating at a high speed.
Description
Technical field
The present invention relates to a kind of vibrating motor assembly, especially a kind of vibrating motor bias adjusting direction board with vibration force
Block assembly.
Background technology
On existing market, vibrating motor vibration force adjustment direction board adopts the fixing direction board of rivet mostly in active eccentric block
On, in the case that during long use, especially motor speed is of a relatively high, very tightly it is not once rivet assembling
Easily produce rivet to come off and make centrifugal force that direction board rotate with motor throw away, if there being end shield outside eccentric block
Comparatively the motor of protection goes back point of safes, and the protection without end shield is easy for producing potential safety hazard to people.
Content of the invention
The technical problem to be solved in the present invention and the technical assignment proposing are prior art to be improved and is improved,
There is provided a kind of vibrating motor eccentric block assembly adjusting direction board with vibration force, with the centrifugation preventing direction board from rotating with motor
Power and for the purpose of throwing away.For this reason, the present invention takes technical scheme below.
A kind of vibrating motor eccentric block assembly adjusting direction board with vibration force, including the master in vibrating motor rotating shaft
Dynamic eccentric block and driven eccentric block, the direction board between driven eccentric block and active eccentric block, described direction board is placed on
In rotating shaft, direction board is provided with for limiting the rotation stop part relatively rotating between direction board and active eccentric block.By handle
Direction board is sheathed in rotating shaft, then is limited on active eccentric block by rotation stop part, prevents direction board in motor high-speed rotation
Throw away.
As improving further and supplementing to technique scheme, present invention additionally comprises following additional technical feature.
Described direction board includes the direction board main body of semi-circular shape, is attached at the side of semicircle active eccentric block, refers to
Show board be provided with concentric with direction board main body arc profile for the collar being nested in rotating shaft.The shape of direction board main body and master
Dynamic eccentric block is identical, is easy to be arranged on active eccentric block, the setting of the collar is easy to direction board and is sheathed in rotating shaft.
The described collar is identical with direction board body thickness, is same Sheet Metal Processing shaping.Structure is simple, firm, processing
Convenient.
The inner side of the described arc-shaped edges of direction board main body is provided with scale and calibration data along radial direction, described scale
With calibration data from 0 to 100%.Scale and calibration data are easy to vibration force is adjusted indicate.
Described scale is from the 10% long graduation mark starting to be spaced 10% setting with from the 5% short quarter starting to be spaced 10% setting
Degree line, and indicate calibration data, 0% and 100% two scales are located on two straight flanges of collar both sides respectively.By to vibration
Power scale and the setting that becomes more meticulous of calibration data, convenient vibration force adjustment.
It is located on described direction board on the straight flange of collar both sides and is respectively provided with a rotation stop part, described rotation stop part is bending
Banking stop, fits in the inner face of bending banking stop side diametric with active eccentric block.By two bending banking stop blocks
In the diametric side of active eccentric block, prevent direction board from rotating.
The both sides of described bending banking stop are provided with the technique blank groove less than straight flange.The setting of technique blank groove is easy to roll over
The Bending Processing of curved banking stop, during shaping, the deformation of bending part will not make the direction board straight flange of adjacent regions be deformed.
The straight flange that described direction board is located at 100% scale outside bending banking stop is provided with and bending banking stop bending side
Indicating piece in the opposite direction.The setting of direction indicating piece can prevent client from mistaking direction when voluntarily adjusting driven eccentric block,
Adjust the vibration force of display behind wrong direction just than actual be aligned scale will mutually far short of what is expected thus producing diverse vibration force, make
Equipment can not reach preferable vibrosieve effect.
Described active eccentric block and driven eccentric block all can elastic chuck be socketed in rotating shaft by its center is respective,
Described chuck is all structure as a whole with active eccentric block and driven eccentric block, and is clamped by bolt.Can be square by chuck
Just adjustment active eccentric block and the clamped condition of driven eccentric block, and vibration force scale can easily be carried out to driven eccentric block
The adjustment of position.
Realize rotation stop by flat key between described active eccentric block and rotating shaft to be connected.Active eccentric block is connected by flat key
With rotating shaft, make to realize rotation stop effect between the two, will not circumferentially rotate.
Beneficial effect：This structure replaces traditional rivet to fix direction board mode, will not produce in motor rotary course
Make direction board throw away the dangerous phenomenon come because rivet comes off, and the manufacture that simplifies and assembly technology, improve motor operation
Safety coefficient, also reduce cost.
Brief description
Fig. 1 is signboard structure schematic diagram of the present invention.
Fig. 2 is direction board schematic view of the mounting position of the present invention.
Fig. 3 is explosion schematic diagram of the present invention.
In figure：1- direction board；2- active eccentric block；3- driven eccentric block；4- rotating shaft；5- bolt；6- flat key；101- indicates
Board main body；The 102- collar；103- bending banking stop；104- direction indicating piece；The long graduation mark of 105-；The short graduation mark of 106-；107-
Technique blank groove；301- chuck.
Specific embodiment
Below in conjunction with Figure of description, technical scheme is described in further detail.
As Figure 1-3, a kind of vibrating motor eccentric block assembly adjusting direction board with vibration force, including located at vibration electricity
Active eccentric block 2 in machine rotating shaft 4 and driven eccentric block 3, the direction board between driven eccentric block 3 and active eccentric block 2
1, direction board 1 is placed in rotating shaft 4, and direction board 1 is provided with, for limiting, relative turning occurs between direction board 1 and active eccentric block 2
Dynamic rotation stop part.By direction board 1 is sheathed in rotating shaft 4, then it is limited on active eccentric block 2 by rotation stop part, prevent from referring to
Show that board 1 throws away in motor high-speed rotation.
It is set in rotating shaft 4 for the ease of direction board 1, direction board 1 includes the direction board main body 101 of semi-circular shape, is sticked
In the side of semicircle active eccentric block 2, direction board 1 is provided with and concentric with direction board main body 101 arc profile is used for being nested in
The collar 102 in rotating shaft 4.The shape of direction board main body 101 is identical with active eccentric block 2, is easy to be arranged on active eccentric block 2
On, the setting of the collar 102 is easy to direction board 1 and is sheathed in rotating shaft 4.
For the ease of processing, reduces cost, the collar 102 is identical with direction board main body 101 thickness, is that same Sheet Metal Processing becomes
Type.Structure is simple, firm, easy to process.
For the ease of carrying out vibration force adjustment, the inner side of the arc-shaped edges of direction board main body 101 is provided with scale along radial direction
And calibration data, scale and calibration data are from 0 to 100%.Scale and calibration data are easy to vibration force is adjusted indicate.
In order to more easily realize the adjustment to vibration force, scale is from the 10% long graduation mark starting to be spaced 10% setting
105 and start to be spaced the short graduation mark 106 of 10% setting from 5%, and indicate calibration data, 0% and 100% two scales positions respectively
On two straight flanges of the collar 102 both sides.By the setting that becomes more meticulous to vibration force scale and calibration data, convenient vibration
Power adjusts.
In order that not relatively rotating between direction board 1 and active eccentric block 2, direction board 1 is located at the collar 102 both sides
Straight flange on be respectively provided with a rotation stop part, rotation stop part is bending banking stop 103, the inner face of bending banking stop 103 with actively eccentric
Fit in the diametric side of block 2.By two bending banking stop 103 blocks in the diametric side of active eccentric block 2, prevent
Only direction board 1 rotates.
For the ease of bending and molding, the both sides of bending banking stop 103 are provided with the technique blank groove 107 less than straight flange.Technique
The Bending Processing of bending banking stop 103 is easy in the setting of blank groove 107, and during shaping, the deformation of bending part will not make adjacent regions
Direction board 1 straight flange be deformed.
Direction is not mistaken to adjust, direction board 1 is located at the straight flange of bending banking stop 103 outside 100% scale during vibration force
It is provided with the direction indicating piece 104 contrary with bending banking stop 103 wrap direction.The setting of direction indicating piece 104 can prevent visitor
Direction is mistaken at family when voluntarily adjusting driven eccentric block 3, and the scale that after adjusting wrong direction, the vibration force of display is just aligned than reality will
Mutually far short of what is expected thus producing diverse vibration force, make equipment can not reach preferable vibrosieve effect.
In order that eccentric block is clamped in rotating shaft 4, and realize the regulation of driven eccentric block 3 vibration force position, actively partially
Heart block 2 and driven eccentric block 3 all can elastic chuck 301 be socketed in rotating shaft 4 by its center is respective, chuck 301 with actively
Eccentric block 2 and driven eccentric block 3 are all structure as a whole, and are clamped by bolt 5.Master can easily be adjusted by chuck 301
Dynamic eccentric block 2 and the clamped condition of driven eccentric block 3, and vibration force graduation position can easily be carried out to driven eccentric block 3
Adjustment.
In order to prevent rotating against between active eccentric block 2 and rotating shaft 4, pass through between active eccentric block 2 and rotating shaft 4
Flat key 6 is realized rotation stop and is connected.Active eccentric block 2 and rotating shaft 4 are connected by flat key 6, makes to realize rotation stop effect between the two, will not
Circumferentially rotate.
When vibration force adjusts, unscrew the bolt 5 in driven eccentric block 3, make driven eccentric block 3 be in rotatable state,
Driven eccentric block 3 straight flange of direction indicating piece 104 lower section is turned to and is alignd with vibration force scale to be adjusted, then tighten from
Bolt 5 on dynamic eccentric block 3, just completes vibration force adjustment.
In this example, direction board 1 is to be stamped to form by 1.5mm thickness aluminium sheet, and long graduation mark 105 is punching press on direction board 1 face
The long straight trough of the long 40mm of wide 1.5mm going out, short graduation mark 106 is the short straight trough of the wide long 15mm of 1.5mm；The collar 102 and rotating shaft 4
Between be provided with the gap of monolateral 0.25mm；Bolt 5 uses nigrescence hexagon socket cap head screw and spring washer, and anti-loosing effect is good.
A kind of vibrating motor eccentric block assembly with vibration force adjustment direction board shown in figure 1 above -3 is the tool of the present invention
Body embodiment, has embodied substantive distinguishing features of the present invention and progress, can be according to actual use needs, in the enlightenment of the present invention
Under, it is carried out with the equivalent modifications of the aspects such as shape, structure, all in the row of the protection domain of this programme.
Claims (10)
1. a kind of vibrating motor eccentric block assembly adjusting direction board with vibration force, including located at vibrating motor rotating shaft（4）On
Active eccentric block（2）And driven eccentric block（3）, located at driven eccentric block（3）With active eccentric block（2）Between direction board（1）,
It is characterized in that：Described direction board（1）It is placed on rotating shaft（4）On, direction board（1）It is provided with for limiting direction board（1）With master
Dynamic eccentric block（2）Between the rotation stop part that relatively rotates.
2. a kind of vibrating motor eccentric block assembly adjusting direction board with vibration force according to claim 1, its feature exists
In：Described direction board（1）Direction board main body including semi-circular shape（101）, it is attached at semicircle active eccentric block（2）Side
Face, direction board（1）It is provided with and direction board main body（101）What arc profile was concentric is used for being nested in rotating shaft（4）On the collar
（102）.
3. a kind of vibrating motor eccentric block assembly adjusting direction board with vibration force according to claim 2, its feature exists
In：The described collar（102）With direction board main body（101）Thickness is identical, is same Sheet Metal Processing shaping.
4. a kind of vibrating motor eccentric block assembly adjusting direction board with vibration force according to claim 2, its feature exists
In：Described direction board main body（101）The inner side of arc-shaped edges be provided with scale and calibration data along radial direction, described scale
With calibration data from 0 to 100%.
5. a kind of vibrating motor eccentric block assembly adjusting direction board with vibration force according to claim 4, its feature exists
In：Described scale is from the 10% long graduation mark starting to be spaced 10% setting（105）Start to be spaced the short quarter of 10% setting with from 5%
Degree line（106）, and indicating calibration data, 0% and 100% two scales are located at the collar respectively（102）On two straight flanges of both sides.
6. a kind of vibrating motor eccentric block assembly adjusting direction board with vibration force according to claim 2, its feature exists
In：Described direction board main body（101）Above it is located at the collar（102）One rotation stop part is respectively provided with the straight flange of both sides, described stops
Turning part is bending banking stop（103）, bending banking stop（103）Inner face and active eccentric block（2）The laminating of diametric side.
7. a kind of vibrating motor eccentric block assembly adjusting direction board with vibration force according to claim 5, its feature exists
In：Described bending banking stop（103）Both sides be provided with the technique blank groove less than straight flange（107）.
8. a kind of vibrating motor eccentric block assembly adjusting direction board with vibration force according to claim 6, its feature exists
In：Described direction board（1）Positioned at bending banking stop（103）The straight flange of outside 100% scale is provided with and bending banking stop
（103）The contrary direction indicating piece of wrap direction（104）.
9. a kind of vibrating motor eccentric block assembly adjusting direction board with vibration force according to claim 1, its feature exists
In：Described active eccentric block（2）And driven eccentric block（3）All by its center is respective can elastic chuck（301）It is socketed in
Rotating shaft（4）On, described chuck（301）With active eccentric block（2）And driven eccentric block（3）All it is structure as a whole, and pass through spiral shell
Bolt（5）Clamping.
10. a kind of vibrating motor eccentric block assembly adjusting direction board with vibration force according to claim 9, its feature exists
In：Described active eccentric block（2）With rotating shaft（4）Between pass through flat key（6）Realize rotation stop to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940000.9A CN106411035A (en) | 2016-10-25 | 2016-10-25 | Vibration motor eccentric block assembly with vibration force adjusting indication board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940000.9A CN106411035A (en) | 2016-10-25 | 2016-10-25 | Vibration motor eccentric block assembly with vibration force adjusting indication board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106411035A true CN106411035A (en) | 2017-02-15 |
Family
ID=58012936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610940000.9A Pending CN106411035A (en) | 2016-10-25 | 2016-10-25 | Vibration motor eccentric block assembly with vibration force adjusting indication board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106411035A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196455A (en) * | 2017-07-03 | 2017-09-22 | 新乡市通用电机有限公司 | A kind of reference scale of adjustable eccentric block corner dimension |
| CN113953176A (en) * | 2021-10-18 | 2022-01-21 | 江苏徐工工程机械研究院有限公司 | Vibrating screen and control system thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201656666U (en) * | 2010-03-22 | 2010-11-24 | 卧龙电气集团股份有限公司 | Circular eccentric block indication board |
| CN201966734U (en) * | 2010-10-15 | 2011-09-07 | 卧龙电气集团股份有限公司 | Sector eccentric block adjustment mechanism for vibration motor |
| CN204205895U (en) * | 2014-10-16 | 2015-03-11 | 湖北钟祥源升振动电机制造有限公司 | Three-phase asynchronous vibration motor exciting force adjusting device |
| CN206272414U (en) * | 2016-10-25 | 2017-06-20 | 卧龙电气集团股份有限公司 | A kind of vibrating motor eccentric block component that direction board is adjusted with vibration force |
-
2016
- 2016-10-25 CN CN201610940000.9A patent/CN106411035A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201656666U (en) * | 2010-03-22 | 2010-11-24 | 卧龙电气集团股份有限公司 | Circular eccentric block indication board |
| CN201966734U (en) * | 2010-10-15 | 2011-09-07 | 卧龙电气集团股份有限公司 | Sector eccentric block adjustment mechanism for vibration motor |
| CN204205895U (en) * | 2014-10-16 | 2015-03-11 | 湖北钟祥源升振动电机制造有限公司 | Three-phase asynchronous vibration motor exciting force adjusting device |
| CN206272414U (en) * | 2016-10-25 | 2017-06-20 | 卧龙电气集团股份有限公司 | A kind of vibrating motor eccentric block component that direction board is adjusted with vibration force |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196455A (en) * | 2017-07-03 | 2017-09-22 | 新乡市通用电机有限公司 | A kind of reference scale of adjustable eccentric block corner dimension |
| CN113953176A (en) * | 2021-10-18 | 2022-01-21 | 江苏徐工工程机械研究院有限公司 | Vibrating screen and control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 312300 No. 1801 Renmin West Road, Shaoxing, Zhejiang, Shangyu Applicant after: Wolong Electric Drive Group Co., Ltd. Applicant after: Shaoxing Oli-wolong Vibrator Co., Ltd. Address before: 312300 No. 1801 Renmin West Road, Shaoxing, Zhejiang, Shangyu Applicant before: Wolong Electric Group Co., Ltd. Applicant before: Shaoxing Oli-wolong Vibrator Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |