CN105854713A - Variable diameter rotary test-tube oscillator - Google Patents

Variable diameter rotary test-tube oscillator Download PDF

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Publication number
CN105854713A
CN105854713A CN201610470043.5A CN201610470043A CN105854713A CN 105854713 A CN105854713 A CN 105854713A CN 201610470043 A CN201610470043 A CN 201610470043A CN 105854713 A CN105854713 A CN 105854713A
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CN
China
Prior art keywords
support plate
rotating disk
bent axle
crankshaft
dynamic crankshaft
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Granted
Application number
CN201610470043.5A
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Chinese (zh)
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CN105854713B (en
Inventor
高玉琴
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Liu Mengyang
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Individual
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Priority to CN201610470043.5A priority Critical patent/CN105854713B/en
Publication of CN105854713A publication Critical patent/CN105854713A/en
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Publication of CN105854713B publication Critical patent/CN105854713B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/20Mixing the contents of independent containers, e.g. test tubes
    • B01F31/265Mixing the contents of independent containers, e.g. test tubes the vibrations being caused by an unbalanced rotating member

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

A variable diameter rotary test-tube oscillator comprises a base (1), a support plate (2), a motor (9) and a turning disc (3), a driving crankshaft (4) is disposed between the turning disc and the support plate, two ends of the driving crankshaft are inserted into the support plate and the turning disc respectively, a driven crankshaft (5) is also disposed between the turning disc and the support plate, the driven crankshaft is parallel to the driving crankshaft, two ends of the driven crankshaft are inserted into the support plate and the turning disc respectively, and an eccentric distance of the driving crankshaft is equal to that of the driven crankshaft. The eccentric distance may be adjusted as require to obtain suitable oscillational amplitude, test-tubes are uniform in rotation speed during rotation of the turning disc, and the test-tubes are equal in mixing effect. The variable diameter rotary test-tube oscillator is advanced in structure, uses few parts, is stable in turning disc running, low in operating efficiency and high in uniformity quality, solutions of the test-tubes are uniformly mixed, mixing efficiency is improved, and the oscillator is an ideal apparatus for mixing sample solutions in a chemical examination room or laboratory for sanitation industry, medicine industry, light industry, chemical industry and the like.

Description

The rotatable test tube oscillator of diameter variable rotary
Technical field
The present invention relates to a kind of reducing type test tube oscillator, the sample solution in test tube is mixed by the way of rotation, is industry laboratory or the sample solution pre-processing devices of laboratory such as health, medicine, chemical industry, light industry by it.
Background technology
The agitator mixing the sample solution in test tube, the mode of employing has reciprocating vibration, rotational oscillation etc..The structure of rotary agitator, including motor, rotating disk, motor drives turntable rotation, and rotating disk is installed test tube rack, and test tube is inserted in test tube rack, and test tube, with turntable rotation, makes the sample solution in test tube mix.This agitator has a problem that, i.e. puts same batch of multiple test tubes on the oscillator, if not on same rotation round, then the linear velocity of test tube is different, the effect of mixing also differs.It is therefore desirable to improve.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of rotatable test tube oscillator of diameter variable rotary, this test tube oscillator simple in construction, can guarantee that the linear velocity of multiple test tube is consistent.
The technical scheme is that, a kind of rotatable test tube oscillator of diameter variable rotary, it includes base 1, is arranged on the support plate 2 in the middle part of base, arranges motor 9 in the base, is shelved on the rotating disk 3 of base top, it is characterized in that, actively bent axle 4 it is provided with between rotating disk and support plate, actively the main shaft 40 of bent axle bottom is inserted in support plate, and actively the output shaft 41 on bent axle top is inserted in rotating disk, and described main shaft and output shaft are fixedly connected on the transition part in the middle part of active bent axle;It is additionally provided with from dynamic crankshaft 5 between rotating disk and support plate, parallel with actively bent axle from dynamic crankshaft, it is inserted in support plate from the limit shaft 50 of dynamic crankshaft bottom, it is inserted in rotating disk from the axis of guide 51 on dynamic crankshaft top, described limit shaft and the axis of guide are fixedly connected on the transition part in the middle part of dynamic crankshaft, eccentric throw between main shaft 40 and output shaft 41 is equal to the eccentric throw between limit shaft 50 and the axis of guide 51, and the lower end of main shaft is connected with the rotating shaft of motor.
Being provided with strip through-hole in described output shaft 41, a bolt is spun on the transition part in the middle part of active bent axle through strip through-hole, and output shaft is fixedly connected on the transition part in the middle part of active bent axle by screwing bolts;Also being provided with strip through-hole in the described axis of guide 51, another bolt is spun on the transition part in the middle part of dynamic crankshaft through strip through-hole, and screwing bolts is directed to axle and is fixedly connected on the transition part in the middle part of dynamic crankshaft.
It is characteristic of the invention that actively bent axle drives rotating disk to rotate, the rotation of rotating disk is retrained by from dynamic crankshaft again, on rotating disk, the radius of the rotation of any point is equal to the eccentric throw between main shaft 40 and output shaft 41, and during rotation, the linear velocity of each test tube is consistent, and the solution in test tube can eddy.This diameter variable rotary rotatable test tube oscillator simple in construction, production cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 be Fig. 1 A-A to sectional view, this figure through amplification.
Accompanying drawing mark represents respectively: 1-base, 2-support plate, 3-rotating disk, 4-actively bent axle, 5-from dynamic crankshaft, 6-bolt, 7-axle sleeve, 8-bar hole, 9-motor, 40-main shaft, 41-output shaft, the 42-actively transition part of bent axle, 50-limit shaft, the 51-axis of guide, 52-from the transition part of dynamic crankshaft.
Detailed description of the invention
The detailed description of the invention of the present invention is described in conjunction with accompanying drawing.
A kind of rotatable test tube oscillator of diameter variable rotary, it includes base 1, is arranged on the support plate 2 in the middle part of base, arranges motor 9 in the base, is shelved on the rotating disk 3 of base top.
Actively bent axle 4 it is provided with between rotating disk and support plate, actively the main shaft 40 of bent axle bottom is inserted in support plate, being provided with axle sleeve or bearing between main shaft and support plate, actively the output shaft 41 on bent axle top is inserted in rotating disk, is provided with axle sleeve 7 or bearing between output shaft and rotating disk;Described main shaft and output shaft are fixedly connected on the transition part 42 of actively bent axle, and actively the intermediate location of bent axle is in the middle part of active bent axle, and main shaft is also integrally formed with transition part or is welded to connect, and output shaft is fixedly connected on transition part by bolt 6.
It is additionally provided with from dynamic crankshaft 5 between rotating disk and support plate, parallel from dynamic crankshaft with actively bent axle and have a spacer segment, it is inserted in support plate from the limit shaft 50 of dynamic crankshaft bottom, axle sleeve or bearing it is provided with between limit shaft and support plate, it is inserted in rotating disk from the axis of guide 51 on dynamic crankshaft top, between the axis of guide and rotating disk, is provided with axle sleeve 7 or bearing;Described limit shaft and the axis of guide are fixedly connected on from the transition part 52 of dynamic crankshaft, from the intermediate location of dynamic crankshaft in from the middle part of dynamic crankshaft.
Eccentric throw between main shaft 40 and output shaft 41 is equal to the eccentric throw between limit shaft 50 and the axis of guide 51, and the lower end of main shaft is connected with the rotating shaft of motor.
Actively bent axle drives rotating disk to rotate, and the rotation of rotating disk is retrained by from dynamic crankshaft again, and on rotating disk, the radius of the rotation of any point is equal to the eccentric throw between main shaft 40 and output shaft 41.The rotating speed of rotating disk is equal with motor speed, and the rotating speed of motor can be controlled by arrangements for speed regulation, and speed adjustable range is between 300-2800.
Described eccentric throw can select in the range of 1-5mm, and the oscillation amplitude of the solution in eccentric throw more Boiling tube is the biggest, and vice versa;When rotating disk rotates, the linear velocity of each test tube is consistent, and the Blending Efficiency of Blending of each test tube is identical.
Described eccentric throw can regulate, so can be according to the feature of the solution mixed, select suitable eccentric throw, the adjustment structure of eccentric throw is as shown in Figure 2, strip through-hole 8 it is provided with in output shaft 41, one bolt 6 is spun on the transition part of actively bent axle through strip through-hole, and output shaft is fixedly connected on the transition part of actively bent axle by screwing bolts;Also being provided with strip through-hole in the described axis of guide 51, another bolt is spun on the transition part in the middle part of dynamic crankshaft through strip through-hole, and screwing bolts is directed to axle and is fixedly connected on the transition part in the middle part of dynamic crankshaft.Unclamp the bolt on output shaft and the axis of guide, movable roundabout during regulation, rotating disk be moved to the left eccentric throw increase, rotating disk move right eccentric throw reduce, screwing bolts fixes output shaft and the axis of guide the most again.
Described base is tubular, and described rotating disk is shelved on the top of base, and the shape of rotating disk can be that plectane is alternatively side's plate, and rotating disk can cover in the top of base when rotating, test tube rack is arranged on rotating disk.
For reducing the friction between rotating disk and base, the top of base can be provided with several balls symmetrically.

Claims (2)

1. the rotatable test tube oscillator of diameter variable rotary, it includes base (1), is arranged on the support plate (2) in the middle part of base, arranges motor (9) in the base, is shelved on the rotating disk (3) of base top, it is characterized in that, actively bent axle (4) it is provided with between rotating disk and support plate, actively the main shaft (40) of bent axle bottom is inserted in support plate ordinatedly, actively the output shaft (41) on bent axle top is inserted in rotating disk ordinatedly, and described main shaft and output shaft are fixedly connected on the transition part in the middle part of active bent axle;It is additionally provided with from dynamic crankshaft (5) between rotating disk and support plate, parallel with actively bent axle from dynamic crankshaft, it is inserted in ordinatedly support plate from the limit shaft (50) of dynamic crankshaft bottom, it is inserted in ordinatedly rotating disk from the axis of guide (51) on dynamic crankshaft top, described limit shaft and the axis of guide are fixedly connected on the transition part in the middle part of dynamic crankshaft, eccentric throw between main shaft (40) and output shaft (41) is equal to the eccentric throw between limit shaft (50) and the axis of guide (51), and the lower end of main shaft is connected with the rotating shaft of motor.
The rotatable test tube oscillator of diameter variable rotary the most according to claim 1, it is characterized in that, being provided with strip through-hole in described output shaft (41), a bolt is spun on the transition part in the middle part of active bent axle through strip through-hole, and output shaft is fixedly connected on the transition part in the middle part of active bent axle by screwing bolts;Also being provided with strip through-hole in the described axis of guide (51), another bolt is spun on the transition part in the middle part of dynamic crankshaft through strip through-hole, and screwing bolts is directed to axle and is fixedly connected on the transition part in the middle part of dynamic crankshaft.
CN201610470043.5A 2016-06-26 2016-06-26 The rotary test tube oscillator of reducing Expired - Fee Related CN105854713B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610470043.5A CN105854713B (en) 2016-06-26 2016-06-26 The rotary test tube oscillator of reducing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610470043.5A CN105854713B (en) 2016-06-26 2016-06-26 The rotary test tube oscillator of reducing

Publications (2)

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CN105854713A true CN105854713A (en) 2016-08-17
CN105854713B CN105854713B (en) 2018-04-06

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106963422A (en) * 2017-05-15 2017-07-21 柳州译海网络科技有限公司 A kind of fast medical image processor
CN107028622A (en) * 2017-05-15 2017-08-11 柳州译海网络科技有限公司 A kind of computer based medicine image processing device
CN108956255A (en) * 2018-02-12 2018-12-07 宁波美康盛德生物科技有限公司 Circulation formula mixing mechanism and its control method and its repositioning method
CN111686476A (en) * 2020-05-09 2020-09-22 中国原子能科学研究院 Mixing centrifuge
CN112316815A (en) * 2020-11-23 2021-02-05 郭浩俊 Prevent spilling for pharmacy test tube shock compounding device that falls
CN112934072A (en) * 2021-01-29 2021-06-11 浙江中财管道科技股份有限公司 Calcium carbonate mixed liquid shaking machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101337168A (en) * 2008-08-12 2009-01-07 上海师范大学 Translation motion type stirrer
CN103566804A (en) * 2013-11-01 2014-02-12 昆山一恒仪器有限公司 Improved cyclotron oscillator
WO2016075214A1 (en) * 2014-11-13 2016-05-19 Enzyscreen B.V. Orbital shaker
CN205731083U (en) * 2016-06-26 2016-11-30 高玉琴 The rotatable test tube oscillator of diameter variable rotary

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101337168A (en) * 2008-08-12 2009-01-07 上海师范大学 Translation motion type stirrer
CN103566804A (en) * 2013-11-01 2014-02-12 昆山一恒仪器有限公司 Improved cyclotron oscillator
WO2016075214A1 (en) * 2014-11-13 2016-05-19 Enzyscreen B.V. Orbital shaker
CN205731083U (en) * 2016-06-26 2016-11-30 高玉琴 The rotatable test tube oscillator of diameter variable rotary

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106963422A (en) * 2017-05-15 2017-07-21 柳州译海网络科技有限公司 A kind of fast medical image processor
CN107028622A (en) * 2017-05-15 2017-08-11 柳州译海网络科技有限公司 A kind of computer based medicine image processing device
CN108956255A (en) * 2018-02-12 2018-12-07 宁波美康盛德生物科技有限公司 Circulation formula mixing mechanism and its control method and its repositioning method
CN111686476A (en) * 2020-05-09 2020-09-22 中国原子能科学研究院 Mixing centrifuge
CN112316815A (en) * 2020-11-23 2021-02-05 郭浩俊 Prevent spilling for pharmacy test tube shock compounding device that falls
CN112934072A (en) * 2021-01-29 2021-06-11 浙江中财管道科技股份有限公司 Calcium carbonate mixed liquid shaking machine

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C06 Publication
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CB03 Change of inventor or designer information

Inventor after: Liu Mengyang

Inventor after: Sun Shiying

Inventor after: Ma Weijuan

Inventor after: Yang Zhongsi

Inventor before: Gao Yuqin

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20180209

Address after: Shibei District in Shandong province Qingdao City Road 266011 glue 1 No. 8 Building 4 unit 601

Applicant after: Liu Mengyang

Address before: Jiangyan District of Jiangsu city in Taizhou province 225500 Luo Tong Street Jindu International Garden Room C2-304

Applicant before: Gao Yuqin

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180406

Termination date: 20180626