CN208155707U - Circulation formula mixing mechanism - Google Patents
Circulation formula mixing mechanism Download PDFInfo
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- CN208155707U CN208155707U CN201820248433.2U CN201820248433U CN208155707U CN 208155707 U CN208155707 U CN 208155707U CN 201820248433 U CN201820248433 U CN 201820248433U CN 208155707 U CN208155707 U CN 208155707U
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- mixing
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- transfer table
- mixing mechanism
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Abstract
The utility model discloses a kind of circulation formula mixing mechanisms, including rack, circulation mechanism and mixing mechanism；The circulation mechanism includes transfer table, and the transfer table is circumferentially with multiple for placing the through-hole of liquid container along it；The mixing mechanism includes driving portion and mixing portion, and the driving portion is for driving the mixing portion to rotate；The upper surface in the mixing portion is equipped with the channel passed through for the liquid container, and the channel is located at the lower section of the through-hole on the transfer table.The circulation formula mixing mechanism operational process is more stable, and sample and reagent will not be thrown on tube wall, test tube will not be bumped against when contacting with test tube, mixed effect is preferable.
Description
Technical field
The utility model relates to the technical fields of medical instrument, more particularly to a kind of circulation formula mixing mechanism.
Background technique
It diagnoses in industry, can sufficiently be reacted between sample and reagent to allow in vitro, mixing step seems heavy to closing
It wants, in vitro in diagnostic instrments, generallys use paddle stirrer structure, i.e., directly agitating paddle is placed in reaction tube to reagent and sample
Product are stirred, while to avoid carrying pollution, must sufficiently be cleaned to agitating paddle before stirring；It is such traditional
Agitating mode, stirring structure is complicated, needs biggish mixing plant installation space, and higher cost additionally needs a large amount of clear
It washes work and causes the waste of material and manpower.
Patent announcement number discloses a kind of contactless evenly mixing device for the utility model patent of CN206253081U, including
Motor mount, motor, eccentric mixing lifting pipe, lifting shaft, lifting guide pin.The motor is axially mounted to motor installation
In seat, it is fixedly connected with lifting shaft on the output shaft of motor, lifting guide pin is provided on lifting shaft, bias mixes on lifting pipe
Equipped with guide groove, guide groove is located on the eccentric side wall for mixing lifting pipe, and twist extends, and the lifting is oriented to guide
Together in guide groove, and can be slided along guide groove.The upper surface that bias mixes lifting pipe, which is provided with, can hold the inclined of reaction tube
Heart slot.Such contactless evenly mixing device reduces cost, reduces installation space, but still deposit without cleaning to agitating device
In following defect：In the process of work, bias is mixed lifting pipe and got rid of up and need very high revolving speed, and in the mistake of mixing
Cheng Zhong, bias mix lifting pipe revolving speed and are easy greatly very much for sample and reagent to be thrown on tube wall；It is eccentric sometimes to mix lifting pipe
It is also easy to bump against test tube when getting rid of up, influences mixed effect.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of circulation formula mixing mechanism, the circulation formula mixing mechanism
Operational process is more stable, and sample and reagent will not be thrown on tube wall, and test tube, mixed effect will not be bumped against when contacting with test tube
Preferably.
The technical solution of the utility model is to provide a kind of circulation formula mixing mechanism having following structure, including
Rack, circulation mechanism and mixing mechanism；The circulation mechanism includes transfer table, and the transfer table is circumferentially with multiple along it
For placing the through-hole of liquid container；The mixing mechanism includes driving portion and mixing portion, and the driving portion is for driving
The mixing portion rotation；The upper surface in the mixing portion is equipped with the channel passed through for the liquid container, and described is logical
Road is located at the lower section of the through-hole on the transfer table.
After using the above structure, the circulation formula mixing mechanism of the utility model has following excellent compared with prior art
Point：
Lead to since the upper surface in the mixing portion of the circulation formula mixing mechanism of the utility model is equipped with for the liquid container
The channel crossed, channel are located at the lower section of the through-hole on the transfer table, rotate transfer table, the liquid container energy on transfer table
Into in the channel, when the central axis in the central axis of liquid container and the mixing portion not on the same line when, i.e.,
Liquid container is in eccentric position, and eccentric motion is done in the lower end that driver driving mixing portion rotation moves liquid container with regard to energy band, from
And reach the effect for mixing liquid in liquid container.The mixing mechanism operational process is more stable, will not be thrown to sample and reagent
On tube wall, test tube will not be bumped against when contacting with test tube, mixed effect is preferable.
As an improvement, the mixing mechanism further includes support portion, the driving portion is connected on the support portion,
The mixing portion is connected on the driving portion.After adopting the structure, mixing mechanism installation is more convenient, as long as will support
Portion, which is mounted on, needs position to be mounted.
As an improvement, being equipped with the position detection machine for detecting mixing portion position between the mixing portion and support portion
Structure.After adopting the structure, the position detecting mechanism can detect the location of mixing portion channel.
As an improvement, mixing portion is detected between the mixing portion and support portion by photoelectric detector and detection lug
Position；The photoelectric detector is equipped with the detection slot passed through for the detection lug.Structure is simple, easy to detect.
As an improvement, the photoelectric detector is set on the support portion, the detection lug is set to described mix
On the lateral wall in even portion.
As an improvement, the photoelectric detector is set on the lateral wall in the mixing portion, the detection lug is set to
On the support portion.
As an improvement, the upper surface in the mixing portion is equipped with the groove of both ends open, the groove is described leads to
Road；The center of the groove is on the central axis in the mixing portion.Structure is simple, easy to make.
As an improvement, the upper surface in the mixing portion is set there are two pillar, the channel is formed between two pillars,
The center in the channel is on the central axis in the mixing portion.Structure is simple, easy to make.
As an improvement, the circulation mechanism further includes driver, the transfer table is connected to the driver
In shaft, the driver is mounted in the rack, and the mixing mechanism is also mounted in the rack and position
In the downside of the transfer table.After adopting the structure, structure is simple.
Detailed description of the invention
Fig. 1 is the schematic perspective view of circulation formula mixing mechanism of the invention.
Fig. 2 is the schematic perspective view of the mixing mechanism of circulation formula mixing mechanism of the invention.
Fig. 3 is the overlooking structure diagram of the mixing mechanism of circulation formula mixing mechanism of the invention.
Fig. 4 is the first detection lug, the second detection lug and the mixing portion of the mixing mechanism of circulation formula mixing mechanism of the invention
The relation schematic diagram of three.
Fig. 5 is the mixing mechanism of circulation formula mixing mechanism of the invention and the assembly structure diagram of circulation mechanism.
Fig. 6 is the enlarged structure schematic diagram of part A in Fig. 5.
Fig. 7 is the structural schematic diagram of traditional mixing mechanism.
Fig. 8 is that the mixing mechanism of circulation formula mixing mechanism of the invention is in the reference view of mixing state.
Fig. 9 is that the liquid container of circulation formula mixing mechanism of the invention is in the signal of the reference in the channel of mixing mechanism
Figure.
Figure 10 is that the relationship between mixing portion, liquid container and its tracks of circulation formula mixing mechanism of the invention is shown
It is intended to.
As shown in the figure：1, rack, 2, circulation mechanism, 201, transfer table, 202, through-hole, 3, mixing mechanism, 301, driving portion,
302, mixing portion, 303, support portion, 304, photoelectric detector, the 305, first detection lug, the 306, second detection lug, 307, groove
（Channel）, 308, detection slot, 4, liquid container.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figures 1 to 6, the circulation formula mixing mechanism of the utility model, including rack 1, circulation mechanism 2 and mixing machine
Structure 3；The circulation mechanism 2 includes driver and transfer table 201, and the transfer table 201 is connected to the driver
In shaft, the driver is mounted in the rack 1.The mixing mechanism 3 be also mounted in the rack 1 and
Positioned at the downside of the transfer table 201.The transfer table 201 is circumferentially with multiple for placing the logical of liquid container along it
Hole 202；The mixing mechanism 3 includes driving portion 301 and mixing portion 302, and the driving portion 301 is used to drive described mix
Even portion 302 rotates, and the driving portion 301 is stepper motor；The mixing portion 302 is column structure, the mixing portion
302 are connected on the output shaft of the stepper motor, the mixing portion 302 and the output shaft coaxial line.Described
The upper surface in mixing portion 302 is equipped with the channel 307 passed through for the liquid container 4, and the channel 307 is located at described turn
Move the lower section of the through-hole 202 on disk 201.
The mixing mechanism 3 further includes support portion 303, and the driving portion 301 is connected to the support portion 303
On, the mixing portion 302 is connected on the driving portion 301.The support portion 303 is connected in the rack 1.
The position detection machine for detecting 302 position of mixing portion is equipped between the mixing portion 302 and support portion 303
Structure.The position in mixing portion 302 is detected between the mixing portion 302 and support portion 303 by photoelectric detector 304 and detection lug
It sets；The photoelectric detector 304 is equipped with the detection slot 308 passed through for the detection lug.The Photoelectric Detection 304 is set
In on the support portion 303, the detection lug is set on the lateral wall in the mixing portion 302.
Another embodiment, the photoelectric detector 304 is set on the lateral wall in the mixing portion 302, described
Detection lug is set on the support portion 303.
The upper surface in the mixing portion 302 is equipped with the groove 307 of both ends open, and the groove 307 is described leads to
Road；The center of the groove 307 is on the central axis in the mixing portion 302.
Another embodiment, the upper surface in the mixing portion are set there are two pillar, are formed between two pillars described
Channel, the center in the channel is on the central axis in the mixing portion.
As shown in fig. 7, the control method of the utility model circulation formula mixing mechanism, includes the following steps：
The stroke of the rotation setting of transfer table 201 of driver control circulation mechanism, the liquid being mounted on transfer table 201 hold
Device 4 enters in the channel from the one end in the channel 307 in the mixing portion 302 of the mixing mechanism 3 on the downside of transfer table 201, liquid
The central axis in the central axis of container 4 and the mixing portion 302 is not on the same line；
The driving portion 301 of mixing mechanism 3 drives the mixing portion 302 to rotate, and mixing portion 302 drives in channel 307
Liquid container 4 makees the liquid in circuit oscillation mixing liquid container 4；
After the completion of mixing, driver controls the stroke of the rotation setting of transfer table 201 again, and liquid container 4 is from channel 307
The other end leaves the channel 307.
As shown in Figure 9 and Figure 10, the repositioning method of the utility model circulation formula mixing mechanism, includes the following steps：
Pass through photoelectric detector and inspection between the mixing portion and support portion of mixing mechanism on the downside of the transfer table for the mechanism that circulates
Piece is surveyed to detect the position in mixing portion；In this specific embodiment, the photoelectric detector is set on the support portion, described
Detection lug be set to the mixing portion lateral wall on.
When photoelectric detector can't detect detection lug, the mixing portion that the driving portion driving of mixing mechanism is described is revolved counterclockwise
Go to the position that photoelectric detector just detects detection lug, the liquid on the channel in the mixing portion and the transfer table
Container motion profile is tangent；Then the transfer table of circulation mechanism is resetted to initial position；
When photoelectric detector detects detection lug, the mixing portion that the driving portion driving of mixing mechanism is described is rotated clockwise
It just can't detect the position of detection lug, the liquid on the channel in the mixing portion and the transfer table to photoelectric detector
Container motion profile is tangent；Then the transfer table of circulation mechanism is resetted to initial position.
Claims (8)
1. a kind of circulation formula mixing mechanism, it is characterised in that：Including rack, circulation mechanism and mixing mechanism；The circulation machine
Structure includes transfer table, and the transfer table is circumferentially with multiple for placing the through-hole of liquid container along it；The mixing machine
Structure includes driving portion and mixing portion, and the driving portion is for driving the mixing portion to rotate；The upper end in the mixing portion
Face is equipped with the channel passed through for the liquid container, and the channel is located at the lower section of the through-hole on the transfer table.
2. circulation formula mixing mechanism according to claim 1, it is characterised in that：The mixing mechanism further includes support
Portion, the driving portion are connected on the support portion, and the mixing portion is connected on the driving portion.
3. circulation formula mixing mechanism according to claim 1, it is characterised in that：It is set between the mixing portion and support portion
There is the position detecting mechanism for detecting mixing portion position.
4. circulation formula mixing mechanism according to claim 3, it is characterised in that：Lead between the mixing portion and support portion
Photoelectric detector and detection lug are crossed to detect the position in mixing portion；The photoelectric detector is equipped with logical for the detection lug
The detection slot crossed.
5. circulation formula mixing mechanism according to claim 4, it is characterised in that：The photoelectric detector is set to described
On support portion, the detection lug is set on the lateral wall in the mixing portion.
6. according to claim 1 to circulation formula mixing mechanism described in 5 any one, it is characterised in that：The mixing portion
Upper surface is equipped with the groove of both ends open, and the groove is the channel；The center of the groove is in the mixing
On the central axis in portion.
7. according to claim 1 to circulation formula mixing mechanism described in 5 any one, it is characterised in that：The mixing portion
Upper surface is set there are two pillar, the channel is formed between two pillars, the center in the channel is in the mixing portion
Central axis on.
8. circulation formula mixing mechanism according to claim 6, it is characterised in that：The circulation mechanism further includes driving
Device, the transfer table are connected in the shaft of the driver, and the driver is mounted in the rack, described
Mixing mechanism be also mounted at the downside in the rack and being located at the transfer table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248433.2U CN208155707U (en) | 2018-02-12 | 2018-02-12 | Circulation formula mixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248433.2U CN208155707U (en) | 2018-02-12 | 2018-02-12 | Circulation formula mixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208155707U true CN208155707U (en) | 2018-11-27 |
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ID=64382955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820248433.2U Active CN208155707U (en) | 2018-02-12 | 2018-02-12 | Circulation formula mixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208155707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-02-12 CN CN201820248433.2U patent/CN208155707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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