CN211159539U - Vortex oscillator - Google Patents
Vortex oscillator Download PDFInfo
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- CN211159539U CN211159539U CN201922173327.XU CN201922173327U CN211159539U CN 211159539 U CN211159539 U CN 211159539U CN 201922173327 U CN201922173327 U CN 201922173327U CN 211159539 U CN211159539 U CN 211159539U
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Abstract
The utility model discloses a vortex oscillator relates to laboratory mixing apparatus technical field, including base and vibration dish, set up the motor in the base, the motor is connected with the vibration dish transmission, vibration dish circumference evenly sets up a plurality of sample grooves, the sample groove outside sets up arc seat one, the inboard spout that sets up and upper portion intercommunication, be provided with the axis body in the spout, set gradually arc seat two, spacing spring and stopper from the extroversion in on the axis body, the spout inner wall that is located between spacing spring and the stopper is provided with annular locating part. The vortex mixing device can be used for processing a plurality of samples, can stably clamp and protect sample tubes, and is excellent in vortex mixing effect, simple and convenient to operate and low in cost.
Description
Technical Field
The utility model belongs to the technical field of laboratory mixing apparatus technique and specifically relates to a vortex oscillator is related to.
Background
The vortex oscillator is a small mixing device commonly used in scientific research laboratories of chemical industry, food, biology, medicine and the like, and is used for uniformly mixing various reagents, mixed liquid and the like. The vortex oscillator in the prior art is of a single-hole handheld type, namely, an operator holds a reagent tube on the oscillator to mix, and the vortex oscillator is small in size, suitable for mixing treatment in a simple and short time and under the condition of few samples and not suitable for simultaneous treatment of a plurality of samples. Of course, the prior art also improves the vortex oscillator, and increases the sample throughput and processing efficiency.
Chinese patent document (application No. 2019101585941) discloses a novel bull vortex oscillator, there are button and display screen this oscillator main part front end, there is the support oscillator main part one side top, there is the centrifuging tube in the oscillator main part to place the chassis, there is at least round draw-in groove in the centrifuging tube is placed the chassis, there is a motor in every draw-in groove, there is the guide rail in the support, swing joint support is in the oscillator main part, swing joint support one side is along the guide rail removal in the guide rail, swing joint support opposite side passes through top cap connecting piece and top cap middle part top and links to each other, be provided with the oscillating spring in the top cap, every oscillating spring all corresponds a centrifuging tube and places the cover, the centrifuging tube top is covered by the top cap and is supported through the oscillating spring, top cap and centrifuging tube place the dustcoat between the. This application has solved the problem that a plurality of samples vortex oscillation handled simultaneously, can control rotational speed, time simultaneously to liberation both hands. But this application adopts the dustcoat to protect the centrifuging tube and prevents that the centrifuging tube from deviating from, and dustcoat upper portion cover is on the top cap extension section, and the top cap is supported by oscillating spring and is carried out the upper and lower slip, and it is unstable to the protection of centrifuging tube.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at prior art not enough, provide a vortex oscillator, can not only handle a plurality of samples, and can carry out stable centre gripping and protection to the sample cell, and the vortex mixing effect is excellent, and easy operation is convenient, low cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a vortex oscillator, includes base and vibration dish, set up the motor in the base, the motor is connected with the transmission of vibration dish, vibration dish circumference evenly sets up a plurality of sample grooves, the sample groove outside sets up arc seat one, the inboard spout that sets up and upper portion intercommunication, be provided with the axis body in the spout, set gradually arc seat two, spacing spring and stopper from the extroversion in on the axis body, the spout inner wall that is located between spacing spring and the stopper is provided with annular locating part.
Further, the motor is in transmission connection with the oscillating disc through an eccentric shaft.
Further, the inner diameter of the top of the sample groove is smaller than that of the bottom of the sample groove.
Furthermore, the bottom of the sample tank is provided with an expanding tank communicated with the sample tank along the inner diameter direction of the oscillating disc, the center of the bottom of the sample tank is provided with a bottom tank, and two sides of the bottom tank are connected with two ends of the expanding tank through oscillating springs.
Further, rubber pads are arranged on the inner sides of the first arc-shaped seat and the second arc-shaped seat.
The utility model has the advantages that:
1. the utility model discloses a vortex oscillator can a plurality of samples of simultaneous processing to carry out the centre gripping to a plurality of sample tubes and fix, easy operation is convenient, and the sample tube lower part can also carry out the oscillation of certain range, and the vortex mixing effect is excellent.
The utility model discloses evenly set up the sample groove in vibration dish circumference, the sample groove outside is provided with arc seat one, the inboard spout that sets up and upper portion intercommunication, and be provided with the axis body in the spout, the axis body outside is through connecting portion and two bottom welding of arc seat, and arc seat two is that the symmetry sets up with arc seat one position, cup joints spacing spring on the axis body, the axis body is fixed with the stopper in the most inboard, has annular locating part at the spout inner wall welding that lies in between spacing spring and the stopper. Therefore, when the second arc-shaped seat is pulled inwards, the second arc-shaped seat drives the shaft body to move inwards, the limiting spring is compressed, after the second arc-shaped seat is loosened, the limiting spring can reset outwards to drive the second arc-shaped seat to move outwards, and the second arc-shaped seat and the first arc-shaped seat gradually approach to each other to compress a sample in the sample groove; therefore, when the second arc-shaped seat and the first arc-shaped seat are pasted with gold when the limiting spring is selected, the limiting spring has outward acting force, and therefore stable clamping is guaranteed.
2. The top internal diameter of sample cell is less than the bottom internal diameter, and the upper portion internal diameter is little, ensures more stable that can the centre gripping, and the lower part space is big, and the sample cell lower part also has the oscillation of certain degree and rocks, increases the utility model discloses a mixing effect.
In addition, rubber pads can be adhered to the inner sides of the first arc-shaped seat and the second arc-shaped seat, so that the protection of the sample tube is enhanced. It opens light, control button and display screen in addition on the base, and its control principle is the same with conventional oscillator, on-off control the utility model discloses an open or close.
3. It is right in addition the utility model discloses a further optimization sets up along vibration dish internal diameter direction at sample tank bottom and extends the groove, and sample tank bottom center sets up the kerve, is provided with the depressed part on the kerve for hold the bottom of sample cell, the kerve both sides are through oscillating spring connection extension groove both ends, consequently when starting the utility model discloses the time, sample cell upper portion is by the centre gripping, and the lower part is oscillated under oscillating spring's drive, can increase the utility model discloses a vortex mixing effect.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention.
Fig. 2 is a schematic cross-sectional view of fig. 1.
Fig. 3 is an enlarged view of the box in fig. 2.
Fig. 4 is a schematic sectional view of the oscillating disk 2 in embodiment 2.
In the figure: 1-base, 2-oscillating disc, 3-motor, 4-sample groove, 5-arc seat I, 6-sliding groove, 7-shaft body, 8-arc seat II, 9-limiting spring, 10-limiting block, 11-annular limiting block, 12-eccentric shaft, 13-expanding groove, 14-bottom groove and 15-oscillating spring.
Detailed Description
The invention is further described with reference to the following figures and examples. The utility model discloses this oscillating disc upper cross-section is circular to in the following description to be close to oscillating disc centre of a circle position and be the inboard, the position of keeping away from is the outside, and the concrete embodiment of this description only is used for explaining the utility model discloses, and is not used for the restriction the utility model discloses.
Example 1
The utility model provides a vortex oscillator, as shown in fig. 1-3, includes base 1 and vibration dish 2, wherein sets up motor 3 in the base 1, and motor 3 is connected with the transmission of vibration dish 2, and drive vibration dish 2 is rotatory, the utility model discloses well motor 3 is connected through the transmission of eccentric shaft 12 with vibration dish 2, and eccentric shaft and motor output shaft fixed connection promptly, and the eccentric shaft also is fixed connection with the vibration dish to drive vibration dish 2 and take place eccentric rotation oscillation, thereby make the sample that needs the mixture produce the rotation of vortex formula, the mixing is effectual. A plurality of sample grooves 4 are uniformly arranged on the circumference of the oscillating disc 2 and used for placing samples.
Every sample groove 4 outside all welds an arc seat 5, the inboard spout 6 that sets up and upper portion intercommunication, and be provided with axis body 7 in the spout 6, set gradually arc seat two 8, spacing spring 9 and stopper 10 from the outside to the inboard on the axis body 7, arc seat two 8 is corresponding the mirror image setting with arc seat one 5 promptly, arc seat two 8's both sides are located spout 6 top, the welding of arc seat two 8 bottom has a connecting portion, and connecting portion and the outside welding of axis body 7. The limiting spring 9 is sleeved on the shaft body 7, and an annular limiting part 11 is arranged on the inner wall of the sliding groove 6 between the limiting spring 9 and the limiting block 10; wherein annular locating part 11 is used for injecing stopper 10 and spacing spring 9 and sets up, when inwards drawing two 8 arc seats, two 8 drive 7 incasement movements of axis body of arc seat, and spacing spring 9 is compressed tightly under the blockking of annular locating part 11 this moment, and loosen two 8 backs of arc seat, and spacing spring 9 resets, drives two 8 outside removals of arc seat, and two 8 arc seats are close to gradually with one 5 arc seats, can compress tightly the sample in the sample groove 4.
In addition, the shape of the sample groove 4 can be cylindrical, namely, the upper inner diameter and the lower inner diameter are consistent, and the sample groove can also be set to be conical, namely, the top inner diameter of the sample groove is smaller than the bottom inner diameter, the upper inner diameter is small, the sample groove can be clamped more stably, the lower space is large, the lower part of the sample tube also has a certain degree of oscillation and shaking, and the mixing effect is increased.
In addition, rubber pads are arranged on the inner sides of the first arc-shaped seat 5 and the second arc-shaped seat 8, so that the protection of the sample tube is enhanced.
Like conventional vortex oscillator, be provided with switch, control button and display screen at base 1, the switch is used for opening or closing of control motor circuit to control the utility model discloses an open or close.
When the utility model is used, firstly, the plurality of arc-shaped seats II 8 can be simultaneously and inwardly drawn, then the arc-shaped seats II 8 move inwardly, the limiting spring 9 is pressed tightly, then the sample tube is placed in the sample groove 4, the arc-shaped seats II 8 are loosened, the limiting spring 9 resets and drives the arc-shaped seats II 8 to move outwardly, and the upper part of the sample tube is pressed tightly; the utility model discloses during the application, when arc seat two 8 paste tight arc seat one 5, spacing spring still has elasticity to can compress tightly sample cell upper portion, ensure the stability of oscillation process.
Example 2
Example 2 is substantially the same in structure as example 1, except that: as shown in fig. 4, an expanding groove 13 is disposed at the bottom of the sample cell 4 along the inner diameter direction of the oscillating disc 2, a bottom groove 14 is disposed at the center of the bottom of the sample cell 4, two sides of the bottom groove 14 are connected to two ends of the expanding groove 13 through an oscillating spring 15, wherein a concave portion is disposed on the bottom groove 14, and is used for accommodating the bottom of a sample tube, that is, the bottom of the sample tube is placed on the bottom groove 14 when the sample tube is placed.
When starting the utility model discloses the time, it is rotatory that vibration dish 2 drives the sample cell and carries out eccentric oscillation, because sample cell upper portion is lived by stable centre gripping, and the lower part is oscillated under oscillating spring 15's drive, can greatly increased the utility model discloses a vortex mixing force degree and efficiency.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A vortex oscillator comprises a base (1) and an oscillating disc (2), and is characterized in that: set up motor (3) in base (1), motor (3) are connected with vibration dish (2) transmission, vibration dish (2) circumference evenly sets up a plurality of sample groove (4), sample groove (4) outside sets up arc seat (5), inboard setting with spout (6) of upper portion intercommunication, be provided with axis body (7) in spout (6), set gradually arc seat two (8), spacing spring (9) and stopper (10) from the extroversion in on axis body (7), arc seat two (8) bottom and axis body (7) outside top fixed connection, spout (6) inner wall that is located between spacing spring (9) and stopper (10) is provided with annular locating part (11).
2. A vortex oscillator according to claim 1 wherein: the motor (3) is in transmission connection with the oscillating disc (2) through an eccentric shaft (12).
3. A vortex oscillator according to claim 1 wherein: the inner diameter of the top of the sample groove (4) is smaller than that of the bottom.
4. A vortex oscillator according to claim 2 wherein: the bottom of the sample groove (4) is provided with an expanding groove (13) communicated with the sample groove along the inner diameter direction of the oscillating disc (2), the center of the bottom of the sample groove (4) is provided with a bottom groove (14), and two sides of the bottom groove (14) are connected with two ends of the expanding groove (13) through oscillating springs (15).
5. A vortex oscillator according to claim 1 wherein: rubber pads are arranged on the inner sides of the first arc-shaped seat (5) and the second arc-shaped seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922173327.XU CN211159539U (en) | 2019-12-06 | 2019-12-06 | Vortex oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922173327.XU CN211159539U (en) | 2019-12-06 | 2019-12-06 | Vortex oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211159539U true CN211159539U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922173327.XU Expired - Fee Related CN211159539U (en) | 2019-12-06 | 2019-12-06 | Vortex oscillator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211159539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206689A (en) * | 2020-08-20 | 2021-01-12 | 杨国英 | Blood detects vortex oscillator |
| CN112903933A (en) * | 2021-01-26 | 2021-06-04 | 宁雄杰 | Special food safety detector of pesticide residue |
-
2019
- 2019-12-06 CN CN201922173327.XU patent/CN211159539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206689A (en) * | 2020-08-20 | 2021-01-12 | 杨国英 | Blood detects vortex oscillator |
| CN112903933A (en) * | 2021-01-26 | 2021-06-04 | 宁雄杰 | Special food safety detector of pesticide residue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200804 Termination date: 20211206 |