CN103272514A - Shaking type blending machine - Google Patents
Shaking type blending machine Download PDFInfo
- Publication number
- CN103272514A CN103272514A CN2013102356054A CN201310235605A CN103272514A CN 103272514 A CN103272514 A CN 103272514A CN 2013102356054 A CN2013102356054 A CN 2013102356054A CN 201310235605 A CN201310235605 A CN 201310235605A CN 103272514 A CN103272514 A CN 103272514A
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- rotating shaft
- eccentric block
- rotating disk
- base
- screw rod
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- 238000002156 mixing Methods 0.000 title abstract description 17
- 230000008093 supporting effect Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012488 sample solution Substances 0.000 abstract description 4
- 239000000523 sample Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
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Abstract
The invention relates to a shaking type blending machine, which is used for blending a sample solution in a test tube. The shaking type blending machine comprises a base (1), a rotary table (2), an eccentric block (3), a rotating shaft (5) and a motor (7), and is characterized in that the eccentric block is assembled on the rotating shaft; a plurality of strip-shaped positioning blocks (4) are arranged on the base; limit grooves (8) are formed in the wall of the opening part of the rotary table (2), and the bottoms of the limit grooves are placed in the positioning blocks; the rotary table is arranged on the eccentric block in a sleeving manner, and can move on the positioning block through the limit grooves during rotating; and the diameter of a moving track is two times of eccentricity. The shaking type blending machine has the benefits that after a test tube rack is mounted on the rotary table, the rotating linear speeds of all test tubes on the test tube rack are consistent, further, a solution in each test tube forms vortex easily, and blending effect and efficiency are improved. Besides, friction generated when the rotary table moves opposite to the eccentric block and the positioning blocks has a sliding friction property, so that the rotary table, the eccentric block and the positioning blocks are not easy to damage and have long service lives.
Description
Technical field
The present invention relates to a kind of vortex mixer, be used for the sample solution in the test tube is carried out mixing, be applied to medical science, chemical field.
Background technology
Vortex mixer is units such as scientific research, medical treatment medicine equipments commonly used, before to the sample analysis chemical examination, uses vortex mixer that the sample solution in the test tube is carried out mixing earlier, to guarantee the accuracy of analytical test.When sample is big in batches, for improving the efficient that mixing is handled, often adopt a kind of rotary vortex mixer, this rotary vortex mixer has a rotating disk, test tube can be inserted in the rotating disk equably, and rotating disk can rotate around its center of circle, and the rotation by rotating disk makes the sample solution mixing in the test tube.This rotary vortex mixer once can carry out mixing to sample in a plurality of test tubes, but because test tube is along the radially residing position difference of rotating disk, the linear velocity of test tube is also just different when rotating disk rotates, and causes sample mixing uniformity poor, thus the accuracy of impact analysis chemical examination.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of rocking type vortex mixer, and the linear velocity of each point rotation is identical on the rotating disk of this rocking type vortex mixer, can make a plurality of samples mixing effect unanimity during mixing simultaneously.
Structure of the present invention comprises base 1, rotating disk 2, eccentric block 3, locating piece 4, rotating shaft 5, motor 7, it is characterized in that, described base 1 is that its oral area of tubbiness is downward, and motor 7 is housed in the base, and the main shaft of motor 7 stretches out and rotating shaft 5 coaxial fixedlying connected from base top; Described eccentric block 3 is assemblied in the rotating shaft 5 and rotates with rotating shaft 5, between the axis to separated time and rotating shaft 5 of eccentric block length certain side-play amount is arranged; Be provided with the locating piece 4 of a plurality of strips symmetrically around the axis of rotating shaft 5 at the outer surface of cupular part of base 1; Described rotating disk 2 is that barrel-shaped its oral area is downward, and the wall of rotating disk 2 oral areas is provided with the stopper slot 8 of the opening rectangle identical with described locating piece 4 quantity, and the bottom of described stopper slot 8 rests on the described locating piece 4; Described rotating disk 2 is enclosed within on the eccentric block 3, and the two ends of eccentric block 3 contact as line with the inwall on stopper slot 8 tops of rotating disk 2, and when described eccentric block 3 rotated with rotating shaft 5, rotating disk 2 can be mobile at locating piece 4 by stopper slot 8; The roof centre of described rotating disk 2 has a recessed end mouth 16, diapire at end mouth 16 is provided with a through hole, described rotating shaft 5 is stretched out from the through hole of end mouth 16, the top of rotating shaft 5 is provided with a cover plate 6 that can cover the through hole of end mouth 16, and is contactless between cover plate 6 and rotating shaft 5 and the rotating disk 2 during rotation.
Design feature of the present invention is, rotating disk is shelved on the locating piece by the stopper slot of its oral area, when eccentric block rotates with rotating shaft, because the length of eccentric block has certain side-play amount therefore can drive the rotating disk rotation to the axis of separated time and rotating shaft, but because the effect rotating disk of stopper slot and locating piece can only be mobile at locating piece, the diameter of its motion track is 2 times of described side-play amount; Its beneficial effect is, after on the rotating disk rack for test tube being installed, the linear velocity of all test tube rotations can both be consistent and make solution in the test tube form whirlpool easily to improve mixing effect and efficient on the rack for test tube.Because the friction that produces when relatively moving between rotating disk and eccentric block and the locating piece is sliding friction character, so rotating disk, eccentric block and locating piece are not fragile, long service life.
For further satisfying the mixing requirement, the diameter of the rotating disk motion track of this vortex mixer is set to adjustable, it is characterized in that, at the length direction along described eccentric block 3 one gathering sill 18 is set also, be respectively arranged with right supporting base 11, left supporting base 10 at the two ends of gathering sill, right supporting base 11 and left supporting base 10 supportings one screw rod 9, described rotating shaft 5 is stretched out from gathering sill 18, be provided with the internal thread that matches with screw rod 9 in rotating shaft 5, described screw rod screws in this internal thread; Rotate described screw rod and can adjust the length of eccentric block to the side-play amount between the axis of separated time and rotating shaft 5; One end of described screw rod stretches out from right supporting base 11, and the end of its external part is provided with a teeth groove 13, is provided with pilot hole 14 at the sidewall of described rotating disk 2, and the axis of the center line of pilot hole 14 and screw rod 9 is on a plane.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the vertical view of Fig. 1.
The specific embodiment
Existing accompanying drawings the specific embodiment of the present invention.
Rocking type vortex mixer of the present invention comprises base 1, rotating disk 2, eccentric block 3, locating piece 4, rotating shaft 5, motor 7, it is characterized in that, described base 1 is that its oral area of tubbiness is downward, and motor 7 is housed in the base, and the main shaft of motor 7 stretches out and rotating shaft 5 coaxial fixedlying connected from base top; Described eccentric block 3 can fixedly be assemblied in the rotating shaft 5 and rotate with rotating shaft 5, between the axis to separated time and rotating shaft 5 of eccentric block length certain side-play amount is arranged; Be provided with the locating piece 4 of 2-4 strip symmetrically around the axis of rotating shaft 5 at the outer surface of cupular part of base 1; Described rotating disk 2 is that barrel-shaped its oral area is downward, and the wall of rotating disk 2 oral areas is provided with the stopper slot 8 of the opening rectangle identical with described locating piece 4 quantity, and the bottom of described stopper slot 8 rests on the described locating piece 4; Described rotating disk 2 is enclosed within on the eccentric block 3, and the two ends of eccentric block 3 contact as line with the inwall on stopper slot 8 tops of rotating disk 2, and when described eccentric block 3 rotated with rotating shaft 5, rotating disk 2 can be mobile at locating piece 4 by stopper slot 8.
For preventing that rotating disk 2 from coming off from locating piece, be provided with a recessed end mouth 16 in the roof centre of described rotating disk 2, diapire at end mouth 16 is provided with a through hole, described rotating shaft 5 is stretched out from the through hole of end mouth 16, the top of rotating shaft 5 is provided with a cover plate 6 that can cover the through hole of end mouth 16, cover plate 6 can be tightened in the rotating shaft 5 with a nut 17, and is contactless between cover plate 6 and rotating shaft 5 and the rotating disk 2 when cover plate 6 rotates with rotating shaft 5.
Eccentric block is to the active force of motor when reducing rotation, is provided with bearing 19 between the main shaft of motor and base.
For further satisfying the mixing requirement, the diameter of the rotating disk motion track of this vortex mixer is set to adjustable, it is characterized in that, at the length direction along described eccentric block 3 one gathering sill 18 is set also, be respectively arranged with right supporting base 11, left supporting base 10 at the two ends of gathering sill, right supporting base 11 and left supporting base 10 supportings one screw rod 9, described rotating shaft 5 is stretched out from gathering sill 18, be provided with the internal thread that matches with screw rod 9 in rotating shaft 5, described screw rod screws in this internal thread; Rotate length that described screw rod can adjust eccentric block to the side-play amount between the axis of separated time and rotating shaft 5, described side-play amount is the 1-6 millimeter; For making things convenient for characteristic offset values, an end of described screw rod stretches out from right supporting base 11, and the end of its external part is provided with a teeth groove 13, is provided with pilot hole 14 at the sidewall of described rotating disk 2, and the axis of the center line of pilot hole 14 and screw rod 9 is on a plane.Described right supporting base 11 can be fixed on the upper surface of eccentric block, and described left supporting base 10 is fixedly connected on the upper surface of eccentric block by bolt 12.Described pilot hole 14 stretches into to be inserted in the teeth groove 13 for screwdriver and comes rotating screw bolt.
Be provided with fixing hole 15 on the roof on the rotating disk symmetrically, fixing hole 15 is used for being connected and fixed supporting rack for test tube.
Claims (3)
1. rocking type vortex mixer, comprise base (1), rotating disk (2), eccentric block (3), rotating shaft (5), motor (7), it is characterized in that, described base (1) is that its oral area of tubbiness is downward, motor (7) is housed in the base, and the main shaft of motor stretches out and coaxial the fixedlying connected of rotating shaft (5) from base top; Described eccentric block (3) is assemblied in rotating shaft (5) and upward rotates with rotating shaft, between the axis to separated time and rotating shaft of eccentric block length certain side-play amount is arranged; Be provided with the locating piece (4) of a plurality of strips symmetrically around the axis of rotating shaft (5) at the outer surface of cupular part of base (1); Described rotating disk (2) is that barrel-shaped its oral area is downward, the wall of rotating disk (2) oral area is provided with the stopper slot (8) of the opening rectangle identical with described locating piece (4) quantity, and the bottom of described stopper slot (8) rests on the described locating piece (4); Described rotating disk (2) is enclosed within on the eccentric block (3), the two ends of eccentric block (3) contact as line with the inwall on stopper slot (8) top of rotating disk, when described eccentric block (3) with rotating shaft (5) when rotating, rotating disk (2) can be mobile at locating piece (4) by stopper slot (8); The roof centre of described rotating disk (2) has a recessed end mouth (16), diapire at Di Kou (16) is provided with a through hole, described rotating shaft (5) is stretched out from the through hole of end mouth (16), the top of rotating shaft (5) is provided with a cover plate (6) that can cover the through hole of end mouth (16), and is contactless between cover plate during rotation (6) and rotating shaft (5) and the rotating disk (2).
2. rocking type vortex mixer according to claim 1, it is characterized in that, at the length direction along described eccentric block (3) one gathering sill (18) is set also, be respectively arranged with right supporting base (11), left supporting base (10) at the two ends of gathering sill, right supporting base (11) and left supporting base (10) supporting one screw rod (9), described rotating shaft (5) is stretched out from gathering sill (18), be provided with the internal thread that matches with screw rod (9) in rotating shaft (5), described screw rod screws in this internal thread; Rotate described screw rod and can adjust the length of eccentric block (3) to the side-play amount between the axis of separated time and rotating shaft (5); One end of described screw rod stretches out from right supporting base 11, and the end of its external part is provided with a teeth groove (13), is provided with pilot hole (14) at the sidewall of described rotating disk (2), and the axis of the center line of pilot hole (14) and screw rod (9) is on a plane.
3. rocking type vortex mixer according to claim 1 and 2 is characterized in that being provided with bearing (19) between the main shaft of motor (7) and base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310235605.4A CN103272514B (en) | 2013-06-15 | 2013-06-15 | Shaking type blending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310235605.4A CN103272514B (en) | 2013-06-15 | 2013-06-15 | Shaking type blending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103272514A true CN103272514A (en) | 2013-09-04 |
| CN103272514B CN103272514B (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310235605.4A Active CN103272514B (en) | 2013-06-15 | 2013-06-15 | Shaking type blending machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103272514B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062174A (en) * | 2021-03-02 | 2021-07-02 | 重庆望高工程项目管理有限公司 | Pitch agitating unit for construction |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617512A (en) * | 2017-11-06 | 2018-01-23 | 王庆香 | Centrifugal discharge equipment is used in a kind of building coating catalyst processing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635446A (en) * | 1970-07-27 | 1972-01-18 | Yoshinori Kurosawa | Liquids shaking device |
| CN201415119Y (en) * | 2009-06-23 | 2010-03-03 | 北京倍爱康生物技术有限公司 | Multifunctional eddy blending machine |
| US20120294107A1 (en) * | 2010-05-24 | 2012-11-22 | New Brunswick Scientific Co., Inc. | Adjustable Orbit Imbalance Compensating Orbital Shaker |
| CN203303879U (en) * | 2013-06-21 | 2013-11-27 | 高玉琴 | Shaking type uniform-mixing device |
-
2013
- 2013-06-15 CN CN201310235605.4A patent/CN103272514B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635446A (en) * | 1970-07-27 | 1972-01-18 | Yoshinori Kurosawa | Liquids shaking device |
| CN201415119Y (en) * | 2009-06-23 | 2010-03-03 | 北京倍爱康生物技术有限公司 | Multifunctional eddy blending machine |
| US20120294107A1 (en) * | 2010-05-24 | 2012-11-22 | New Brunswick Scientific Co., Inc. | Adjustable Orbit Imbalance Compensating Orbital Shaker |
| CN203303879U (en) * | 2013-06-21 | 2013-11-27 | 高玉琴 | Shaking type uniform-mixing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062174A (en) * | 2021-03-02 | 2021-07-02 | 重庆望高工程项目管理有限公司 | Pitch agitating unit for construction |
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| Publication number | Publication date |
|---|---|
| CN103272514B (en) | 2014-11-19 |
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130904 Assignee: Taizhou Tian Tian medical instruments Co., Ltd. Assignor: Gao Yuqin Contract record no.: 2016320000120 Denomination of invention: Shaking type blending machine Granted publication date: 20141119 License type: Exclusive License Record date: 20160325 |
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Effective date of registration: 20201222 Address after: 224000 room 1024, business building, comprehensive free trade zone, 18 hope Avenue South Road, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu Yusheng Technology Co.,Ltd. Address before: 225500 C2-304 room, Kam do international garden, Jiangyan Town, Jiangyan District, Taizhou, Jiangsu. Patentee before: Gao Yuqin |
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Effective date of registration: 20210302 Address after: 224002 room 1209, business building, comprehensive bonded zone, No. 18, South hope Avenue, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu Yanzong Industry Investment Development Co.,Ltd. Address before: 224000 room 1024, business building, comprehensive free trade zone, 18 hope Avenue South Road, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee before: Jiangsu Yusheng Technology Co.,Ltd. |