CN105903579B - A kind of portable centrifuge real-time repetition removal method and device - Google Patents
A kind of portable centrifuge real-time repetition removal method and device Download PDFInfo
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- CN105903579B CN105903579B CN201610230142.6A CN201610230142A CN105903579B CN 105903579 B CN105903579 B CN 105903579B CN 201610230142 A CN201610230142 A CN 201610230142A CN 105903579 B CN105903579 B CN 105903579B
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- centrifuge
- tool rest
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/14—Balancing rotary bowls ; Schrappers
Abstract
The present invention relates to a kind of portable centrifuge real-time repetition removal method and realizes the device of this method; solve that during centrifuge real-time repetition removal calibration balance accurate data can not be accomplished; vibration is preferably minimized; and the dosage amount of going after shutting down; the problems such as taking the substantial amounts of time need to be changed, it is characterized in that needing to do on the horizontal screw centrifuge rotating part of dynamic balancing part, the standard equilibration ring of counterweight material is easily cut in assembling in real time containing easily taking; using dynamic balance instrument, the phase a and quality b of amount of unbalance are calculated；Then it is b+n that a phases on rotating part, which increase by one piece of quality,（g）Counterweight material；Counterweight material is removed point by point by blade, while observes the change of vibration monitor, finds out accurate mass value.Easy to carry, simple to operate, suitable product export is examined to be verified with the various live Real-time Balancings such as use occasion, can rapidly find out unbalance mass, data, and numerical precision is high, and very clear energy immediate correction.
Description
Technical field
The present invention relates to Centrifuge Techniques, especially a kind of portable centrifuge real-time repetition removal method and this side is realized
The device of method.
Background technology
Centrifuge is a kind of plant equipment of high speed rotation, and the vibration to machine requires very high, and vibration precision derives from
The machining accuracy of rotating hub and the precision of static and dynamic equilibrium.There are a variety of processing modes in the prior art, as patent publication No. is
CN103331213A, a kind of super-magnum centrifuge wide range static balancing adjusting means of design, including stayed mast and it is set in drawing
The balancing weight of big quality on power bar, the circumference of stayed mast are provided with screw thread, threaded one section are set on stayed mast as stayed mast
Screw rod, nut sleeve is equipped with by thread bush on stayed mast screw rod, balancing weight is set in nut sleeve, between balancing weight and nut sleeve
Provided with rotating device, rotating device enables nut sleeve to be rotated freely when balancing weight is static；Motor is installed, electricity on balancing weight
The rotating shaft of machine is connected by transmission device with the nut sleeve.If patent announcement number is CN101949752B, for centrifuge
Tri-axial self-adaptive dynamic balance performs device, including Horizontal Dynamic Balancing execution unit, vertical dynamic balance execution unit and control
The execution controller of dynamic balance execution unit；Dynamic balance execution unit includes the base being fixed on rotor, is fixed on base
Guide rail, the sliding block being slidably connected with guide rail and promote sliding block along the reciprocating transmission mechanism of guide rail, be fixed on sliding block
Dynamic balancing mass；Rotor is externally provided with the data acquisition dress of the periodic vibration response of collection rotor as caused by amount of unbalance
Put, data acquisition device from one can obtain the amplitude of vibratory response and phase caused by different aequums and according to amplitude and
The original unbalance that phasometer calculates rotor connects with the moving direction of each sliding block with the processor of displacement, respectively performs list
The transmission mechanism of member is controlled by execution controller, and processor is using wireless communication apparatus and performs controller communication.For another example patent
Notification number is CN204380877U, there is provided a kind of centrifuge calibration balance device, including aggravate guard circle and weight, aggravate to protect
Set on the madial wall of guard ring and socket-connected the binding face of cooperation with rotary drum lateral wall, circumferentially disposed some groups of T-shaped are adjusted on binding face
Position through hole, on rotary drum lateral wall positioning the positioning screw hole being engaged with T-shaped positioning through hole is set, exacerbation guard circle is by connecting spiral shell
Bolt, which is worn, connects T-shaped positioning through hole and positioning screw hole and rotary drum are affixed integral, aggravates to also set up on the madial wall of guard circle and rotary drum
Lateral wall keeps the counterweight face of spacing distance, circumferentially disposed some counterweight screws on counterweight face, weight by fixing bolt with
Counterweight screw, which is engaged, to be fixed on counterweight face.Also have in other practical work and utilize dynamic balance instrument by the phase of machine amount of unbalance
Position is roughly calculated with quality, then is calibrated.
The content of the invention
It is using dynamic balance instrument that machine is uneven during the invention aims to solve centrifuge real-time repetition removal calibration balance
The phase of amount is roughly calculated with quality, can not but accomplish accurate data, vibration is preferably minimized, and shut down after dosage,
The amount of going, the problems such as taking the substantial amounts of time need to be changed, there is provided a kind of reasonable in design, technological operation is simple, can obtain precision data
Portable centrifuge real-time repetition removal method and realize the device of this method.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：A kind of portable centrifuge
Real-time repetition removal method, it is characterized in that needing to do on the horizontal screw centrifuge rotating part of dynamic balancing part, assembling is containing easy in real time
Take and easily cut the standard equilibration ring of counterweight material, using dynamic balance instrument, calculate the phase a and quality b of amount of unbalance；Then revolving
It is b+n to turn a phases on part and increase by one piece of quality（g）Counterweight material；Counterweight material is removed point by point by blade, simultaneously
The change of vibration monitor is observed, finds out accurate mass value.The technical program passes through the standard after carrying out full speed dynamic balance
Balance ring is to aggravate ring as the main tool for carrying real-time repetition removal, will aggravate ring and enters the light interference of behavior with centrifuge rotating part
Coordinate, and the mounting hole by being had by oneself on centrifuge rotating part is fixed, to ensure not influence assembled machine balance after dismounting.
The angled graduation mark of visual outerplanar acceptance of the bid on ring is aggravated, can accurately find out the phase of amount of unbalance.Exacerbation block tin is installed
Among the inner ring of ring is aggravated, and increase its height as far as possible, to increase the accuracy of duplicate removal.Uneven phase on rotating part
Position increases the counterweight material that one piece of quality is b+n grams, can in real process due to measuring b as being that to do dynamic balancing pre- value added
Can be one on the occasion of or a negative value, and the De-weight method of the technical program is being carried out on the basis of, one n value of pre-add,
It is on the occasion of completing the purpose that duplicate removal reaches balance with this to ensure all amount of unbalances.This programme focuses on field operation, carrying side
Just carry out in real time, using needing to do the bearing block on the centrifuge rotating part of dynamic balancing part, counterweight material is cut to install
Cutter.
Preferably, the standard equilibration ring on described rotating part configures block tin to aggravate ring in ring is aggravated.Aggravate
It is equipped with the cannula portion with rotating part interference fit, and several the equally distributed installations axially fixed with rotating part
Screw, block tin are loaded onto and fastened when aggravating ring inner ring with block tin fixing screws.
Preferably, described exacerbation ring outerplanar is marked with angle index line, to find out the phase of amount of unbalance exactly
Position a.Angle index line meets the reading requirement of all directions by ring circumference mark is aggravated.
Preferably, the tool rest that real-time repetition removal is installed using centrifuge bearing block, the blade of line with a scale are set
Put in tool rest.The intrinsic fixture of centrifuge is made full use of, it is inclined that mark is completed in limited space.
It is a kind of to realize the device of portable centrifuge real-time repetition removal method, including the exacerbation ring being fixed on rotating part,
It is characterized in that being provided with counterweight tank in described exacerbation ring, block tin is provided with counterweight tank, centrifuge is utilized in the outside for aggravating ring
Bearing block installs tool rest, and sliding block is provided with tool rest, and blade passes axially through sliding block and by being adjusted by acting on the radial direction on sliding block
Regulating device controls radial cutting amount.Centrifuge rotating hub amount of unbalance is obtained by the variable quantity of block tin in this programme, in dynamic balancing
Under the guiding of instrument amount of unbalance phase, with block tin on the occasion of to cut premise, instant subtraction is carried out, quick obtain accurately offsets matter
Amount.
Preferably, be provided with some spacing screws of balance weight body within one week along counterweight tank on described exacerbation ring, described in this
Block tin positioning screw configured in the spacing screw of balance weight body etc. is heavy and is evenly distributed on the same circumference for aggravating ring.Balance weight body limits
Position bolt sets two pieces at the block tin of same point phase, and two pieces bolt is coordinated with mutually perpendicular direction position, to prevent block tin
Cause to move when being turned on.
Preferably, the radial adjustment device on described sliding block includes the compression spring positioned at sliding block bottom, positioned at cunning
Feed regulating bolt above block.Moving up and down for sliding block is realized by compression spring and feed regulating bolt.
Preferably, described blade is provided with graduation mark along its length；Blade afterbody is provided with limited block, and cutter head position is set
There is cone guide head.Limited block prevents blade with aggravating the grazing of ring in the horizontal direction；Blade horizontal direction indicates graduation mark
To ensure the correct feed amount of blade；Cone guide head at cutter head, it is oriented to for the counterweight material of removal.
Preferably, described tool rest is provided with duplicate removal collecting tank, duplicate removal collecting tank is extended through where the block tin aggravated in ring
Position.Duplicate removal collecting tank is fixed on tool rest, and extends the axial central part for aggravating ring, and the block tin for collecting removal is used to claim
Weight, and prevent that cutting material splashes on centrifuge rotary part.
Preferably, be provided with sliding block guide groove in described tool rest, blade installation slot is offered on tool rest, on the bottom plate of tool rest
Provided with spring base hole, installation cover plate is provided with the top of tool rest.Ensure the stable precision with the depth of cut of blade work.
The invention has effective effect that：It is easy to carry, it is simple to operate, it is adapted to product export to examine various with use occasion etc.
Live Real-time Balancing verification, can rapidly find out unbalance mass, data, and numerical precision is high, and very clear energy immediate correction.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is partial enlargement structural representation at Fig. 1 of the present invention M.
Fig. 3 is that a kind of of the present invention aggravates ring structure schematic diagram.
Fig. 4 is a kind of blade structure schematic diagram of the present invention.
Fig. 5 is Fig. 4 of the present invention left view structural representation.
Fig. 6 is a kind of slide block structure schematic diagram of the present invention.
Fig. 7 is a kind of tool-apron structure schematic diagram of the present invention.
Fig. 8 is Fig. 7 of the present invention overlooking the structure diagram.
In figure：1. rotating part, 2. duplicate removal collecting tanks, 3. aggravate ring mounting screw, and 4. aggravate ring, 41. balance weight bodies
Spacing screw, 5. block tins, 6. blades, 61. graduation marks, 62. limited blocks, 63. cone guide heads, 7. cover plate bolts, 8.
Caging bolt, 9. feed regulating bolts, 10. installation cover plates, 11. sliding blocks, 111. blade groove seats, 112. blade clamp screws
Hole, 12. blade holding screws, 13. compression springs, 14. tool rest installation bolts, 15. tool rests, 151. blade installation slots,
152. collecting tank stationary planes, 153. spring base holes, 154. seat board adjustment holes, 16. centrifuge bearing blocks, 17. centrifugation arbors
Hold, 18. block tin positioning screws.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
A kind of portable centrifuge real-time repetition removal method of the present embodiment, revolved needing the horizontal screw centrifuge for doing dynamic balancing part
Turn to carry out on part 1, as shown in figure 1, its operation principle is：In real time Cutting free counterweight material can be housed in assembling（Block tin 5）'s
Standard equilibration ring, and cutting tip 6 is equipped with, using dynamic balance instrument, the phase a and quality b of amount of unbalance are calculated, and carry out mark
Know, it is b+n that then a phases on rotating part 1, which increase by one piece of quality,（g）Counterweight block tin 5, by blade 6 by mass
Matter is removed point by point, while observes the change of vibration monitor, finds out accurate mass value.
Standard equilibration ring design on the present embodiment rotating part 1 configures block tin 5 in ring 4 is aggravated, added to aggravate ring 4
Weight ring 4 is marked with angle index line towards the outerplanar in the direction of blade 6, to find out the phase a points of amount of unbalance exactly, in addition,
The tool rest 15 of real-time repetition removal and line with a scale are installed using the existing centrifugation machine bearing 17 of centrifuge and centrifuge bearing block 16
61 blade 6.
Specifically, a kind of device for realizing portable centrifuge real-time repetition removal method, as shown in Fig. 2 in rotating part 1
Upper fixed exacerbation ring 4, fixed form one is that the external diameter of rotating part 1 is sleeved on by the pipe sleeve end of exacerbation ring 4 being gently interference fitted
On, second, axially being fastened using equally distributed exacerbation ring mounting screw 3.
Aggravate ring 4 and be provided with a built-in space ring, i.e. counterweight tank, block tin 5 can be set at any time in counterweight tank, aggravate ring 4
On along counterweight tank be provided with one week the spacing screw 41 of balance weight body, circumferentially every 5 degree of angles set one to the spacing screw 41 of balance weight body, distribution
Uniformly, accurately, the block tin positioning screw 18 configured in the spacing screw 41 of this these balance weight body, which will also wait weight and be evenly distributed on, to be added
On the same circumference of weight ring, and often place's block tin 5 sets two block tin positioning screws 18, and two block tin positioning screws 18 are mutually perpendicular to
Arrangement, as shown in Figure 3.
Tool rest 15 is installed using centrifuge bearing block 16 in the outside for aggravating ring 4, sliding block guide groove, sliding block are provided with tool rest 15
Sliding block 11 is provided with guide groove, as shown in Figure 7, Figure 8, blade installation slot 151 is offered on tool rest 15, the bottom plate of its guide groove of sliding block 11
Spring base hole 153 is provided with, the top of tool rest 15 equipped with installation cover plate 10, by cover plate bolt 7 fixed, and is being installed by installation cover plate 10
Cover plate 10 is provided with caging bolt 8.Radial adjustment device is provided with sliding block 11, radial adjustment device is by positioned at the lower section of sliding block 11
Compression spring 13 and the feed regulating bolt 9 above sliding block 11 form.Tool rest 15 towards aggravate ring 4 side be collecting tank
Stationary plane 152, for installing duplicate removal collecting tank 2, duplicate removal collecting tank 2 is put in vertically to be aggravated in ring 4, and more than where block tin 5
Radial position.The outside of tool rest 15 is provided with long waist shaped seat board adjustment hole 154, and tool rest 15 is consolidated by tool rest installation bolt 14
Surely the optimum position of centrifuge bearing block 16 is arrived.
Blade 6 is located in blade installation slot 151, and passes axially through sliding block 11, and blade 6 is provided with axially to enter along its length
Knife graduation mark 61, as shown in figure 4, the afterbody of blade 6 is provided with limited block 62, and cone guide head 63 is provided with cutter head position, joined
See Fig. 5.Sliding block 11 is rectangular parallelepiped structure, is provided with blade groove seat 111 among it, as shown in fig. 6, and provided with two on sliding block 11
Blade tightening screw 112, is fixed between blade 6 and sliding block 11 by blade holding screw 12.
During work, the present apparatus, which is arranged on, will do on the horizontal screw centrifuge rotating part 1 of dynamic balancing part, utilize dynamic balancing
Instrument, calculate and mark the phase a of amount of unbalance, the quality b of amount of unbalance, a positions spiral shell by two block tins on rotating part 1
It is b+n grams of block tin 5 that nail 18, which fixes one piece of quality, then by blade 6 by under block tin little by little car, while observe vibration monitor
Change, finally obtains accurate unbalance mass,.
Above-described embodiment is the description of the invention, is not limitation of the invention, any simple transformation to the present invention
Rear structure, method etc. belong to protection scope of the present invention.
Claims (9)
- A kind of 1. portable centrifuge real-time repetition removal method, it is characterized in that needing the horizontal screw centrifuge for doing dynamic balancing part to rotate Part（1）On, the standard equilibration ring of counterweight material is easily cut in assembling in real time containing easily taking, and using dynamic balance instrument, calculates imbalance The phase a and quality b of amount；Then it is b+n that a phases on rotating part, which increase by one piece of quality,（g）Counterweight material；Pass through knife Piece（6）Counterweight material is removed point by point, while observes the change of vibration monitor, accurate mass value is found out, utilizes centrifuge Bearing block（16）The tool rest of real-time repetition removal is installed（15）, line with a scale（61）Blade（6）It is arranged in tool rest.
- A kind of 2. portable centrifuge real-time repetition removal method according to claim 1, it is characterized in that in described rotation zero Part（1）On standard equilibration ring for aggravate ring（4）, counterweight material is the block tin configured in ring is aggravated（5）.
- A kind of 3. portable centrifuge real-time repetition removal method according to claim 2, it is characterised in that described exacerbation ring （4）Outerplanar is marked with angle index line, to find out the phase a of amount of unbalance exactly.
- 4. the device of method as claimed in claim 2 is realized a kind of, including is fixed on rotating part（1）On exacerbation ring（4）, its It is characterised by that described exacerbation ring is interior and is provided with counterweight tank, block tin is provided with counterweight tank（5）, centrifuge is utilized in the outside for aggravating ring Bearing block（16）Tool rest is installed（15）, tool rest is interior to be provided with sliding block（11）, blade（6）Pass axially through sliding block and by by acting on Radial adjustment device control radial cutting amount on sliding block.
- 5. device according to claim 4, it is characterised in that described exacerbation ring（4）On be provided with along counterweight tank one week it is some The spacing screw of part balance weight body（41）, the block tin positioning screw that configures in the spacing screw of balance weight body described in this（18）Deng heavy and uniform It is distributed on the same circumference for aggravating ring.
- 6. the device according to claim 4 or 5, it is characterised in that described sliding block（11）On radial adjustment device include Compression spring positioned at sliding block bottom（13）, the feed regulating bolt above sliding block（9）.
- 7. device according to claim 6, it is characterised in that described blade（6）Graduation mark is provided with along its length （61）；Blade afterbody is provided with limited block（62）, cutter head position is provided with cone guide head（63）.
- 8. the device according to claim 4 or 5, it is characterised in that described tool rest（15）It is provided with duplicate removal collecting tank（2）, Duplicate removal collecting tank extends through exacerbation ring（4）In block tin（5）Position.
- 9. the device according to claim 4 or 5, it is characterised in that described tool rest（15）In be provided with sliding block（11）Guide groove, Blade installation slot is offered on tool rest（151）, the bottom plate of tool rest is provided with spring base hole（153）, tool rest top is provided with installation lid Plate（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230142.6A CN105903579B (en) | 2016-04-14 | 2016-04-14 | A kind of portable centrifuge real-time repetition removal method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230142.6A CN105903579B (en) | 2016-04-14 | 2016-04-14 | A kind of portable centrifuge real-time repetition removal method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105903579A CN105903579A (en) | 2016-08-31 |
| CN105903579B true CN105903579B (en) | 2018-03-13 |
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| CN201610230142.6A Active CN105903579B (en) | 2016-04-14 | 2016-04-14 | A kind of portable centrifuge real-time repetition removal method and device |
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| TWM306910U (en) * | 2006-09-22 | 2007-03-01 | Primetool Mfg Inc | Dynamic balancing ring for tool seat |
| CN201431924Y (en) * | 2009-03-09 | 2010-03-31 | 浙江轻机实业有限公司 | Dynamic-balance conical-surface eccentric de-weighting structure of drum of disk-type separator |
| CN202914625U (en) * | 2012-10-15 | 2013-05-01 | 杨孝晟 | Dynamic balance ring |
| CN204380877U (en) * | 2014-12-23 | 2015-06-10 | 浙江轻机离心机制造有限公司 | Centrifuge calibration balance device |
| CN204769178U (en) * | 2015-06-29 | 2015-11-18 | 安庆船用电器有限责任公司 | Rotary drum group of adjustable balance |
| CN105222959A (en) * | 2015-09-21 | 2016-01-06 | 天津职业技术师范大学 | Amount of unbalance on-line monitoring in a kind of disc type work processing and De-weight method |
| CN105276014A (en) * | 2014-11-18 | 2016-01-27 | 四川邮科通信技术有限公司 | Coupler |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6131022B2 (en) * | 2012-10-30 | 2017-05-17 | 三菱重工業株式会社 | Impeller and rotating machine equipped with the same |
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2016
- 2016-04-14 CN CN201610230142.6A patent/CN105903579B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059854A (en) * | 1991-09-30 | 1992-04-01 | 浙江大学 | The dynamic balance method that is used for spiral discharge sedimentation centrifuge |
| CN2335137Y (en) * | 1998-08-10 | 1999-08-25 | 江西省机床工具总公司 | Pair wheel digital controlled dynamic balance weight-removing machine tool |
| TWM306910U (en) * | 2006-09-22 | 2007-03-01 | Primetool Mfg Inc | Dynamic balancing ring for tool seat |
| CN201431924Y (en) * | 2009-03-09 | 2010-03-31 | 浙江轻机实业有限公司 | Dynamic-balance conical-surface eccentric de-weighting structure of drum of disk-type separator |
| CN202914625U (en) * | 2012-10-15 | 2013-05-01 | 杨孝晟 | Dynamic balance ring |
| CN105276014A (en) * | 2014-11-18 | 2016-01-27 | 四川邮科通信技术有限公司 | Coupler |
| CN204380877U (en) * | 2014-12-23 | 2015-06-10 | 浙江轻机离心机制造有限公司 | Centrifuge calibration balance device |
| CN204769178U (en) * | 2015-06-29 | 2015-11-18 | 安庆船用电器有限责任公司 | Rotary drum group of adjustable balance |
| CN105222959A (en) * | 2015-09-21 | 2016-01-06 | 天津职业技术师范大学 | Amount of unbalance on-line monitoring in a kind of disc type work processing and De-weight method |
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| Publication number | Publication date |
|---|---|
| CN105903579A (en) | 2016-08-31 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and device for real-time mass decrease of portable centrifugal machine Effective date of registration: 20181114 Granted publication date: 20180313 Pledgee: Bank of Hangzhou Limited by Share Ltd science and Technology Branch Pledgor: Zhejiang Qingji Centrifuge Manufacturing Co., Ltd. Registration number: 2018330000384 |
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Date of cancellation: 20210610 Granted publication date: 20180313 Pledgee: Bank of Hangzhou Limited by Share Ltd. science and Technology Branch Pledgor: ZHEJIANG QINGJI CENTRIFUGE MANUFACTURING Co.,Ltd. Registration number: 2018330000384 |
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