CN110274728A - A kind of draught fan impeller balance detecting device - Google Patents
A kind of draught fan impeller balance detecting device Download PDFInfo
- Publication number
- CN110274728A CN110274728A CN201910673249.1A CN201910673249A CN110274728A CN 110274728 A CN110274728 A CN 110274728A CN 201910673249 A CN201910673249 A CN 201910673249A CN 110274728 A CN110274728 A CN 110274728A
- Authority
- CN
- China
- Prior art keywords
- output shaft
- rotating output
- station bar
- matched
- positioning
- 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
Links
- 230000033001 locomotion Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/14—Determining imbalance
- G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of draught fan impeller balance detecting devices, including detector；Impeller apparatus for placing, it is matched with the detector, spline structure including rack, rotatable station bar, the locating slot matched in rack with the station bar, the first positioning element for carrying out position positioning to station bar and the second positioning element and the rotation stop cooperation that can realize the station bar and rotating output shaft, the spline structure has first state and the second state, the station bar and rotating output shaft are rotation stop cooperation under first state, under second state, the rotation stop of the station bar and rotating output shaft is released；When the second positioning element releases the positioning to station bar, the spline structure is converted by first state to the second state.The automatic detection to the degree of balance can be achieved in the present invention, and detection accuracy is high, the position accurate positioning that need to be adjusted；And station bar is convenient to disassembly, work efficiency is high.
Description
Technical field
The invention belongs to blower processing technique fields, more particularly, to a kind of draught fan impeller balance detecting device.
Background technique
Impeller is an important component parts in blower, and the balance high degree of blower affects blower
Service life.And then impeller needs to detect the balance of impeller before being assembled on blower, passes through a systems such as polishing
Column processing adjusts the degree of balance of impeller normal, but existing impeller balance detects that the degree of automation is low, and working efficiency is more low
Under.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, provides a kind of draught fan impeller balance detection that work efficiency is high dress
It sets.
To achieve the goals above, the invention adopts the following technical scheme: a kind of draught fan impeller balance detecting device, including
Detector, display screen including body, on body are exported set on the intracorporal motor of machine, the rotation being connected to the motor
Axis and the switch button being connected to the motor；
Impeller apparatus for placing is matched with the detector, including rack, rotatable station bar, be set to rack on and the station
It locating slot that bar matches, the first positioning element for carrying out position positioning to station bar and the second positioning element and can realize
The spline structure of the rotation stop of the station bar and rotating output shaft cooperation, the spline structure have first state and the second state, the
The station bar and rotating output shaft are that rotation stop cooperates under one state, under the second state, the rotation stop of the station bar and rotating output shaft
It releases；When the second positioning element releases the positioning to station bar, the spline structure is converted by first state to the second state.
Cooperated in the application by the rotation stop of rotating output shaft and station bar, enable body directly drive station bar into
Row rotation, and the degree of balance of the impeller on station bar is detected, realize the automatic detection to the degree of balance, detection accuracy
Height, the position accurate positioning that need to be adjusted；In such a way that the movement of the second positioning element directly drives rotation stop component actuation, so that work
The dismounting of position bar is more convenient, unlocked step is reduced to the operation of two steps, working efficiency obtains be more good raising.
It further include stop lock component, for being locked in the motor stopping to the position of rotating output shaft；It should
Under kind structure, after rotating output shaft stops operating, also secondary stopping can be carried out to rotating output shaft by component and controlled, kept away
Station bar during adjustment operation of exempting to carry out polishing etc. to impeller rotates, and guarantees the position that processing is adjusted to impeller
Precisely, guarantee that the degree of balance of impeller is high, promote the service life for finally processing obtained blower.
The spline structure includes the movable sleeve being sheathed on station boom end that can control movement, is set to rotating output shaft
On penetrate for the movable sleeve annular groove, multiple rotation stop protrusions on movable sleeve inner wall, be set on station bar and the rotation stop
Multiple rotation stop channels that protrusion matches, multiple raised lines on movable sleeve outer wall are set on annular groove inner wall and the raised line phase
Multiple strip grooves of cooperation, can control movement to drive the movable sleeve back and forth to move at the reset components on rotating output shaft
Dynamic impeller；It, will be under the action of reset components when being not affected by the active force inwardly pushed on movable sleeve under this kind of structure
It is popped up outward, so that quickly releasing rotation stop cooperation between station bar and rotating output shaft, guarantees the first, second positioning
After component is to the position positioning lift of station bar, station bar can be removed directly from rack, and dismounting is quickly and conveniently；And it is logical
The cooperation for crossing the rotation stop protrusion, rotation stop channel, raised line, strip groove of a circle guarantees that station bar cooperates with rotating output shaft rotation stop
When rotation stop the case where working well, being not in skidding.
The reset components include the baffle being set in the annular groove that can control movement, be set to baffle and annular groove inner wall it
Between return unit, be symmetrically set on baffle two linking arms, move back and forth for the linking arm on the rotating output shaft
Open channel, the limit sleeve being bolted on rotating output shaft end and the cunning matched on limit sleeve with the linking arm
Slot, described return unit one end and baffle are connected, and one end offsets with the annular groove inner wall；Under this kind of structure, in assembly, spring is solid
It is connected on baffle, baffle penetrates to limit sleeve and then limit sleeve is screw-coupled to rotating output shaft, spring and annular groove inner wall
Between without the reset operation that also can be realized to baffle that is connected, difficulty of processing is low；And under this kind of structure, each components are
It is independently arranged, and can independently be replaced, maintenance efficiency is high, and maintenance cost is low, and equipment whole service life is long.
The spline structure further includes transmission parts, when the second positioning element releases the positioning to station bar, the biography
Dynamic component drives impeller to act to the direction far from rotating output shaft；Guarantee to begin during the second positioning element is acted
Impeller can be driven to act eventually, reduce equipment failure rate.
First positioning element includes the overturning handle hinged with the rack, is set on overturning handle and station bar phase
First positioning column of cooperation and the second positioning column matched on overturning handle with rack；Second positioning element includes
The position fixing knob being connected in rack, the compression bar matched on position fixing knob with station bar may be reversed by shaft and be set to
The gag lever post matched on position fixing knob with rack；The transmission parts include driving wheel and the driving wheel in shaft
The screw rod that the driven wheel connected by belt and the driven wheel are connected and the support that screw mandrel passes through in rack, it is described to push away
Moving part is set on the screw rod, and when which rotates, impeller can be moved left and right along the length direction of screw rod；Work as spanner
When pulling upwards, shaft rotates, and driving wheel is driven to rotate, then is rotated by driven wheel drive screw rod, and then drives
Impeller is mobile；Under this kind of structure setting, cooperate realization to impeller jointly using kinds of drive such as idler wheel, belt, screw rods
It pushes, thus substantially without excessive power, it is only necessary to guarantee that the smooth rotation of shaft can try down the promotion to impeller, structure
Simply, difficulty of processing is low；And screw rod and impeller are threadedly engaged with being combined into, by the active force on axial direction on impeller
In the case where, position movement will not occur relative to screw rod for impeller, guarantee the stable operation of equipment, reduce equipment failure rate.
The rotating output shaft has double wedge section, and the stop lock component includes the locking piece that can control movement, is set to
The groove matched on locking piece with double wedge section, the cylinder for driving locking piece fore-aft motion are set on the body for being somebody's turn to do
The resettlement groove that locking piece penetrates and the start and stop component matched with the cylinder；When cylinder driving locking piece is protruding, double wedge
Double wedge in section will be caught in the groove to locking piece, so that rotating output shaft can not rotate, and then be realized to rotation
The position of output shaft locks, and locking effect is good, is less prone to skidding and locks incomplete situation；Double wedge and groove are respectively set
To be multiple, the position of rotating output shaft is locked to be realized by multipoint positioning, guarantee that impeller is carried out to polish etc. adjustment when,
Station bar can be totally stationary under halted state, and even slight rotation will not generate, and promote the machining accuracy of impeller.
The start and stop component includes the operating cavity being set on the body, the spanner that can be stirred up and down with respect to operating cavity, sets
In the microswitch being electrically connected in operating cavity with the cylinder and the locking seat extended outward to form by operating cavity side wall, it is set to locking
The lock slots matched on seat with spanner；One end that the spanner is inserted into operating cavity, which is equipped with, contradicts protrusion, when spanner is downward
When pulling, which squeezes the microswitch；Upper and lower by spanner pulls the start and stop controlled to cylinder, and then to behaviour
Author is with apparent slot operation instruction and feel, the case where being less prone to maloperation；Furthermore locking seat, lock are provided on body
Determine the structures such as slot, realizes the position locking to spanner, further reduced the possibility of malfunction.
The present invention is cooperated by the rotation stop of rotating output shaft and station bar, enables body that station bar is directly driven to carry out
Rotation, and the degree of balance of the impeller on station bar is detected, realize the automatic detection to the degree of balance, detection accuracy is high,
The position accurate positioning that need to be adjusted；In such a way that the movement of the second positioning element directly drives rotation stop component actuation, so that station
The dismounting of bar is more convenient, unlocked step is reduced to the operation of two steps, working efficiency obtains be more good raising.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is partially exploded diagram of the invention.
Fig. 3 is the partial enlarged view in Fig. 2.
Fig. 4 is the structural schematic diagram of impeller apparatus for placing in the present invention.
Fig. 5 is the side view in the present invention.
Fig. 6 is the cross-sectional view in Fig. 5 along line A-A.
Specific embodiment
As shown in figures 1 to 6, a kind of draught fan impeller balance detecting device, including detector, impeller apparatus for placing and shutdown
Locking member, the detector include body 11, the display screen 12 on body, set on the intracorporal motor of machine, be connected to the motor
Rotating output shaft 13 and the switch button 14 that is connected to the motor, which is connected with piezoelectric transducer, by this
Parameter when piezoelectric transducer rotates rotating output shaft 13 measures, and on a display screen by data reflection, so that operation
The case where personnel intuitively detect impeller balance is observed；The impeller apparatus for placing is matched with the detector, specifically
Including rack 21, rotatable station bar 22, the locating slot 23 matched in rack with the station bar, it is used for station bar
The first positioning element and the second positioning element of 22 progress position positioning and can realize the station bar and rotating output shaft 13 only
Turn the spline structure of cooperation, the locating slot is set as two, is respectively set on position on the left and right sides of the rack, and locating slot
Preferably arcuate structure, and the radian of the locating slot is set greater than the excircle radian of station bar, which is set to two
In locating slot；Preferably, the rack is equipped with two vertical plates, and two vertical plate upper ends are connected with two idler wheels that opposite can be rotated,
Station bar is placed on the position between two idler wheels, and the setting of two idler wheels is so that station bar rotates under the drive of rotating output shaft
It is more smoothly.
First positioning element includes overturning handle 51, the first positioning column 52 and the second positioning column 53, the overturning handle
51 one end is hinged by shaft and rack, and first positioning column 52 and the second positioning column 53 are integrated into overturning handle 51
Type structure, and the lower part of first positioning column 52 also is provided with the slot of arc, when overturning handle is pulled to compression leg station bar and is locked
When on the rack, the lower part of the first positioning column 52 is contradicted on station bar, and the lower part of the second positioning column 53 is contradicted to rack；Institute
Stating the second positioning element includes that the position fixing knob 61 being connected in rack may be reversed by shaft, be set on position fixing knob and station
The compression bar 62 that bar matches and the gag lever post 63 matched on position fixing knob with rack；Likewise, compression bar 62, gag lever post 63
Also be integrally formed and be made with position fixing knob 61, and 62 lower part of compression bar is again provided with the slot of arc, when position fixing knob 61 pull to
62 station bar of compression bar and when locking on the rack, the lower part of compression bar 62 contradicts on station bar, the lower part of gag lever post 63 contradict to
In rack.
Preferably, the spline structure has first state and the second state, under first state the station bar 22 with
Rotating output shaft 13 is that rotation stop cooperates, and under the second state, the rotation stop of the station bar 22 and rotating output shaft 13 is released；When second fixed
When position component releases the positioning to station bar 22, the spline structure is converted by first state to the second state.
Specifically, spline structure includes the movable sleeve 31 being sheathed on station boom end that can control movement, is set to rotation
The annular groove 32 that penetrates on output shaft for the movable sleeve, is set to station bar at multiple rotation stop protrusions 33 on movable sleeve inner wall
The upper multiple rotation stop channels 34 matched with the rotation stop protrusion, are set in annular groove multiple raised lines 35 on movable sleeve outer wall
Multiple strip grooves 36 for matching on wall with the raised line, the reset components on rotating output shaft can control movement to drive
Impeller 37, the transmission parts of the movable sleeve reciprocating movement；The multiple rotation stop protrusion 33 is between the circumferencial direction of movable sleeve
Every being evenly distributed on its inner surface, multiple raised lines 35 are evenly spaced along the circumferencial direction of movable sleeve to be distributed in its appearance
On face, multiple rotation stop channels 34 are then arranged on the outer surface of station bar along the circumferencial direction of station bar, multiple strip grooves 36
It is evenly spaced along the circumferencial direction of annular groove to be set on its inner surface；The impeller 37 is made of metal, including curved portion
It is constituted with link block, link block is connected in the rearward position of curved portion.
The reset components include the baffle 41 being set in the annular groove that can control movement, are set to baffle and annular groove inner wall
Between return unit 42, be symmetrically set on baffle two linking arms 43, be set to the rotating output shaft on for the linking arm come
It the dynamic open channel 44 of return, the limit sleeve 45 being bolted on rotating output shaft end and is set on limit sleeve and the linking arm phase
The sliding slot 46 of cooperation, the return unit 42 is spring, and one end of spring and baffle are connected, one end and the 32 inner wall phase of annular groove
It supports；Wherein, two linking arms 43 are setting symmetrical above and below, and are integrally formed or weld with baffle and be connected；The open channel 44
Two are disposed as with sliding slot 46, is similarly setting symmetrical above and below, and position is corresponding with linking arm.
When the second positioning element releases the positioning to station bar 22, the transmission parts drive impeller 37 to far from rotation
Transfer the direction movement of shaft；Specifically, above-mentioned transmission parts include driving wheel 71 in the shaft, pass through with the driving wheel
The screw rod 73 that the driven wheel 72 and the driven wheel of belt connection are connected and the support 74 that screw mandrel passes through in rack, it is described
Impeller 37 is set on the screw rod 73, and when which rotates, impeller 37 can carry out left along the length direction of screw rod 73
It moves right；Wherein, the driving wheel 71 and driven wheel 72 are the idler wheel or pulley being directly commercially available on the market, and its outer peripheral surface
On be provided with annular groove, belt is embedded in the annular groove；The link block of impeller is equipped with threaded hole, and screw rod is penetrated to the threaded hole
It is interior, when position fixing knob 61 stirs backward, the positioning of station bar will be contacted；Shaft rotates simultaneously, drives transmission
Wheel rotation so that driven wheel rotates, and then drives screw rod rotation, and then is driven impeller and moves；And the arc of impeller
Portion contradicts movable sleeve, in the case of this kind, impeller is moved backward, and push plate is in return unit for being disposed around outside station bar
Driving under move backward, by movable sleeve backward by ejecting in annular groove, the rotation stop for releasing station bar and rotating output shaft cooperates.
The stop lock component is for locking the position of rotating output shaft 13 in the motor stopping；It is described
Rotating output shaft 13 has double wedge section 131, specifically, being spaced on one end outer surface that the rotating output shaft is connected to the motor uniform
Be equipped with multiple double wedges, and then form above-mentioned double wedge section 131；The stop lock component includes the locking that can control movement
Part 81, the cylinder 83 for driving locking piece fore-aft motion, is set to institute at the groove 82 matched on locking piece with double wedge section
It states on body for the locking piece resettlement groove 84 penetrated and the start and stop component matched with the cylinder；Further, the start and stop
Component include operating cavity 91 on the body, can opposite operating cavity stir up and down spanner 92, be set in operating cavity and
Microswitch 93 that the cylinder is electrically connected and the locking seat 94 extended outward to form by operating cavity side wall, in locking seat with pull
The lock slots 95 of palmistry cooperation；One end that the spanner 92 is inserted into operating cavity, which is equipped with, contradicts protrusion 921, when spanner is pulled downwards
When dynamic, which squeezes the microswitch 93；The above-mentioned locking piece referred to is made of metal, and preferably arc,
Its radian is set as equal with the outer diameter radian of rotating output shaft, and groove 82 is set as multiple, in above-mentioned double wedge section
Double wedge insertion；Locking piece and cylinder 83 are connected, and the shape size of resettlement groove is then identical as locking piece, and cylinder is embedded in the resettlement groove
It is interior.
The microswitch is directly to be commercially available on the market, and when microswitch is pressed, cylinder will be stopped at outward
In the state of stretching, locking piece carries out position locking to rotating output shaft under this state.
Claims (8)
1. a kind of draught fan impeller balance detecting device, it is characterised in that: including
Detector, display screen (12) including body (11), on body, set on the intracorporal motor of machine, be connected to the motor
Rotating output shaft (13) and the switch button (14) being connected to the motor；
Impeller apparatus for placing is matched with the detector, including rack (21), rotatable station bar (22), be set to rack on
Locating slot (23), the first positioning element and second for station bar (22) to be carried out with position positioning matched with the station bar
Positioning element and it can realize the spline structure that the rotation stop of the station bar and rotating output shaft (13) cooperates, which has the
One state and the second state, the station bar (22) and rotating output shaft (13) they are that rotation stop cooperates under first state, under the second state,
The rotation stop of the station bar (22) and rotating output shaft (13) releases；When the second positioning element releases the positioning to station bar (22)
When, the spline structure is converted by first state to the second state.
2. draught fan impeller balance detecting device according to claim 1, it is characterised in that: it further include stop lock component,
For being locked in the motor stopping to the position of rotating output shaft (13).
3. draught fan impeller balance detecting device according to claim 1, it is characterised in that: the spline structure includes can be left
Right movement be sheathed on station boom end movable sleeve (31), the annular groove that penetrates on rotating output shaft for the movable sleeve
(32), multiple rotation stop protrusions (33) on movable sleeve inner wall, match with the rotation stop protrusion on station bar it is multiple
Rotation stop channel (34), multiple raised lines (35) on movable sleeve outer wall, match on annular groove inner wall with the raised line it is more
A strip groove (36), the reset components on rotating output shaft can control movement to drive the movable sleeve to move back and forth
Impeller (37).
4. draught fan impeller balance detecting device according to claim 3, it is characterised in that: the reset components include can be left
The baffle (41) of right movement being set in the annular groove, is symmetrically set in the return unit (42) between baffle and annular groove inner wall
Two linking arms (43) on baffle, the open channel (44) moved back and forth on the rotating output shaft for the linking arm,
The limit sleeve (45) being bolted on rotating output shaft end and the sliding slot (46) matched on limit sleeve with the linking arm, institute
It states return unit (42) one end and baffle is connected, one end offsets with the annular groove (32) inner wall.
5. draught fan impeller balance detecting device according to claim 3, it is characterised in that: the spline structure further includes passing
Dynamic component, when the second positioning element releases the positioning to station bar (22), the transmission parts drive impeller (37) Xiang Yuan
Direction movement from rotating output shaft.
6. draught fan impeller balance detecting device according to claim 5, it is characterised in that: first positioning element includes
It the overturning handle (51) hinged with the rack, the first positioning column (52) matched on overturning handle with station bar and sets
In the second positioning column (53) matched on overturning handle with rack；Second positioning element includes that may be reversed to connect by shaft
The position fixing knob (61) that is connected in rack, the compression bar (62) matched on position fixing knob with station bar and it is set to position fixing knob
The upper gag lever post (63) matched with rack；The transmission parts include driving wheel (71) and the driving wheel in shaft
The screw rod (73) that the driven wheel (72) connected by belt and the driven wheel are connected and the support that screw mandrel passes through in rack
(74), the impeller (37) is set on the screw rod (73), and when which rotates, impeller (37) can be along screw rod
(73) length direction is moved left and right.
7. draught fan impeller balance detecting device according to claim 2, it is characterised in that: rotating output shaft (13) tool
Have double wedge section (131), the stop lock component includes the locking piece (81) that can control movement, is set on locking piece and double wedge section
The groove (82) matched, the cylinder (83) for driving locking piece fore-aft motion supply the locking piece to wear on the body
The resettlement groove (84) entered and the start and stop component matched with the cylinder.
8. draught fan impeller balance detecting device according to claim 7, it is characterised in that: the start and stop component includes being set to
Operating cavity (91) on the body, can with respect to the spanner (92) that operating cavity is stirred up and down, be set in operating cavity and the cylinder
The microswitch (93) being electrically connected and the locking seat (94) extended outward to form by operating cavity side wall are set in locking seat and spanner phase
The lock slots (95) of cooperation；One end that the spanner (92) is inserted into operating cavity, which is equipped with, contradicts protrusion (921), when spanner is downward
When pulling, which squeezes the microswitch (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910673249.1A CN110274728A (en) | 2019-07-24 | 2019-07-24 | A kind of draught fan impeller balance detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910673249.1A CN110274728A (en) | 2019-07-24 | 2019-07-24 | A kind of draught fan impeller balance detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110274728A true CN110274728A (en) | 2019-09-24 |
Family
ID=67965183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910673249.1A Pending CN110274728A (en) | 2019-07-24 | 2019-07-24 | A kind of draught fan impeller balance detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110274728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184322A (en) * | 2021-11-25 | 2022-03-15 | 山东翔讯科技有限公司 | Motor dynamic balance detection device and adjusting method |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3782201A (en) * | 1972-04-20 | 1974-01-01 | Balance Technology Inc | Method and apparatus for stabilizing a spherical bearing |
| JPH01316663A (en) * | 1989-05-09 | 1989-12-21 | Fuji Electric Co Ltd | Detector for number of revolution of fan |
| SU1765739A1 (en) * | 1988-01-04 | 1992-09-30 | Производственное объединение "Луганский тепловозостроительный завод им.Октябрьской революции" | Method for fatigue testing of blade machine impeller |
| CN1358942A (en) * | 2001-07-06 | 2002-07-17 | 王文杰 | Dynamic balance device |
| DE10227013A1 (en) * | 2002-06-18 | 2004-01-08 | Robert Bosch Gmbh | Fan, especially for motor vehicles, has roller bodies in chambers formed on wheel hub arranged adjacent to each other over 360 degrees without gaps, and roller track divided into sections over 360 degrees |
| EP1936335A2 (en) * | 2006-12-21 | 2008-06-25 | General Electric Company | A system and method for converting clearance data into vibration data |
| CN101782452A (en) * | 2009-01-16 | 2010-07-21 | 台达电子工业股份有限公司 | Balancing method and processing method of fan |
| CN102108973A (en) * | 2009-12-25 | 2011-06-29 | 台达电子工业股份有限公司 | Radiation system and fan thereof |
| CN203432747U (en) * | 2013-08-26 | 2014-02-12 | 上虞通风机有限公司 | Support frame for dynamic balancing test of fan impeller |
| CN204718734U (en) * | 2015-05-26 | 2015-10-21 | 郑州磨料磨具磨削研究所有限公司 | The flexibility deceleration dynamic balancing machine of a kind of reduction gear and this reduction gear of installation |
| CN106525338A (en) * | 2016-12-28 | 2017-03-22 | 大力汽保(营口)装备制造有限公司 | Vehicle-mounted balancing machine |
| CN206824923U (en) * | 2017-05-22 | 2018-01-02 | 赵风岭 | Draught fan impeller former |
| CN108115926A (en) * | 2017-12-17 | 2018-06-05 | 林欢 | A kind of PVC pipe system of processing |
| CN207522138U (en) * | 2017-12-08 | 2018-06-22 | 山东三牛机械有限公司 | A kind of Roots air blower processing unit (plant) |
| CN208751788U (en) * | 2018-09-28 | 2019-04-16 | 重庆科奥风机制造有限公司 | A kind of draught fan impeller balancing machine |
| CN208751789U (en) * | 2018-09-28 | 2019-04-16 | 重庆科奥风机制造有限公司 | Support device for draught fan impeller balancing machine |
| CN109948218A (en) * | 2019-03-12 | 2019-06-28 | 辽宁科技大学 | A kind of dynamic analysis method based on blower fan system |
-
2019
- 2019-07-24 CN CN201910673249.1A patent/CN110274728A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3782201A (en) * | 1972-04-20 | 1974-01-01 | Balance Technology Inc | Method and apparatus for stabilizing a spherical bearing |
| SU1765739A1 (en) * | 1988-01-04 | 1992-09-30 | Производственное объединение "Луганский тепловозостроительный завод им.Октябрьской революции" | Method for fatigue testing of blade machine impeller |
| JPH01316663A (en) * | 1989-05-09 | 1989-12-21 | Fuji Electric Co Ltd | Detector for number of revolution of fan |
| CN1358942A (en) * | 2001-07-06 | 2002-07-17 | 王文杰 | Dynamic balance device |
| DE10227013A1 (en) * | 2002-06-18 | 2004-01-08 | Robert Bosch Gmbh | Fan, especially for motor vehicles, has roller bodies in chambers formed on wheel hub arranged adjacent to each other over 360 degrees without gaps, and roller track divided into sections over 360 degrees |
| EP1936335A2 (en) * | 2006-12-21 | 2008-06-25 | General Electric Company | A system and method for converting clearance data into vibration data |
| CN101782452A (en) * | 2009-01-16 | 2010-07-21 | 台达电子工业股份有限公司 | Balancing method and processing method of fan |
| CN102108973A (en) * | 2009-12-25 | 2011-06-29 | 台达电子工业股份有限公司 | Radiation system and fan thereof |
| CN203432747U (en) * | 2013-08-26 | 2014-02-12 | 上虞通风机有限公司 | Support frame for dynamic balancing test of fan impeller |
| CN204718734U (en) * | 2015-05-26 | 2015-10-21 | 郑州磨料磨具磨削研究所有限公司 | The flexibility deceleration dynamic balancing machine of a kind of reduction gear and this reduction gear of installation |
| CN106525338A (en) * | 2016-12-28 | 2017-03-22 | 大力汽保(营口)装备制造有限公司 | Vehicle-mounted balancing machine |
| CN206824923U (en) * | 2017-05-22 | 2018-01-02 | 赵风岭 | Draught fan impeller former |
| CN207522138U (en) * | 2017-12-08 | 2018-06-22 | 山东三牛机械有限公司 | A kind of Roots air blower processing unit (plant) |
| CN108115926A (en) * | 2017-12-17 | 2018-06-05 | 林欢 | A kind of PVC pipe system of processing |
| CN208751788U (en) * | 2018-09-28 | 2019-04-16 | 重庆科奥风机制造有限公司 | A kind of draught fan impeller balancing machine |
| CN208751789U (en) * | 2018-09-28 | 2019-04-16 | 重庆科奥风机制造有限公司 | Support device for draught fan impeller balancing machine |
| CN109948218A (en) * | 2019-03-12 | 2019-06-28 | 辽宁科技大学 | A kind of dynamic analysis method based on blower fan system |
Non-Patent Citations (1)
| Title |
|---|
| 寇佳迅: ""离心式风机叶轮与轴系统不平衡振动故障分析"", 《设备管理与维修》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184322A (en) * | 2021-11-25 | 2022-03-15 | 山东翔讯科技有限公司 | Motor dynamic balance detection device and adjusting method |
| CN114184322B (en) * | 2021-11-25 | 2024-04-12 | 山东翔讯科技有限公司 | Motor dynamic balance detection device and adjustment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105664289B (en) | A kind of syringe pump | |
| US10024759B1 (en) | Three-in-one testing machine for a coded luggage lock | |
| CN110274728A (en) | A kind of draught fan impeller balance detecting device | |
| CN110007230A (en) | A kind of photovoltaic servo-controlled motor experimental rig and its test method | |
| CN108555190A (en) | A kind of cable quantitative cutting device | |
| CN105856173B (en) | Single switch linkage control device and nail gun | |
| CN205704052U (en) | A kind of Single switch linkage control device and nail gun | |
| CN113751950B (en) | High-efficient safe turning device of steel construction processing usefulness | |
| CN209443176U (en) | The regulating mechanism and sewing machine of feeding tooth | |
| CN205595966U (en) | Motor stator's kludge | |
| CN112411043B (en) | Needle bar self-locking mechanism | |
| CN212144831U (en) | A press from both sides tooth device for gear machining | |
| CN208918516U (en) | A kind of brake gear and pumping unit | |
| CN111633113A (en) | Copper basin edge knocking device | |
| CN209379848U (en) | Air clutch sleeving and riveting machine | |
| JP3455623B2 (en) | Drive position detection device for electric actuator | |
| CN217472655U (en) | Stepless adjustment mechanism for advancing distance of exercise wheel | |
| CN110695294A (en) | Power riveting tool accessory with safety side handle and power riveting tool | |
| CN205951465U (en) | Hot stamping machine | |
| CN116577090B (en) | Bolt fatigue detection equipment for aviation face guard | |
| CN216742679U (en) | Transmission device for pressing die | |
| CN217191323U (en) | High-energy ultrasonic cleaning device for medical suture needle | |
| CN219930431U (en) | Presser foot alternating quantity adjusting device and sewing machine | |
| CN220084151U (en) | Self-help height and weight physical examination machine | |
| CN215763595U (en) | Special regulating valve for balancing heating network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210701 Address after: No.55 Hejia, Jiangwan village, Chengnan Town, Wenling City, Taizhou City, Zhejiang Province, 317515 Applicant after: Kong Weihua Address before: 312353 No.5, Chunchao Road, Shangyu District, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG KELI FAN Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20210903 |
|
| AD01 | Patent right deemed abandoned |