CN214716786U - Suction head transfer device - Google Patents
Suction head transfer device Download PDFInfo
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- CN214716786U CN214716786U CN202120348094.7U CN202120348094U CN214716786U CN 214716786 U CN214716786 U CN 214716786U CN 202120348094 U CN202120348094 U CN 202120348094U CN 214716786 U CN214716786 U CN 214716786U
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- frame body
- transfer device
- inner frame
- needle
- suction head
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Abstract
The utility model provides a suction head transfer device, include: the needle bar comprises an outer frame body, a guide rod, an inner frame body and a needle bar, wherein the guide rod penetrates through the inner frame body, and the inner frame body slides along the length direction of the guide rod; the needle rod penetrates through the side wall of the outer frame body, and one end of the needle rod is fixedly connected with the side wall of the inner frame body; the outer frame body slides along the length direction of the needle bar. The utility model discloses a sliding of inside casing body and guide bar and sliding of frame body and needle bar can assist the user to shift the suction head fast, reduces the pollution risk that the suction head shifted to promote work efficiency.
Description
Technical Field
The utility model relates to a transfer device technical field especially relates to a suction head transfer device.
Background
At present, most laboratories are manually transferred one by one when suction heads need to be transferred, and in hospitals and various scientific research institutions, the suction heads can be used in laboratories of various universities and colleges, the suction heads are consumable materials with large use amount in the fields of medical treatment, biology, chemistry and the like and are matched with a suction head transfer device for use, the suction heads are usually transferred according to the transfer method, the work is more complicated, a plurality of suction heads are placed in parallel in a common suction head transfer device, when the suction heads are taken out from a liquid device suction head box, the suction heads need to be pressed down one by one, long-time experiment operation is carried out, the pressure of the thumb, particularly the joint is large, the comfort is influenced, and great inconvenience is caused.
Through the search, patent document CN108327980A discloses an automatic boxing device for pipette tips, belonging to the field of mechatronics, comprising: the suction head sequencing mechanism comprises a funnel, a lifting mechanism, a linear vibrator and a single suction head transfer disc, and realizes suction head sequencing and conveying to a clamping position. The multi-hole frame lifting mechanism of the suction head realizes the lifting and the accurate positioning of the multi-hole frame. The suction head cross clamping mechanism comprises an electric clamping jaw and a cross sliding table, so that the clamping jaw is clamped by the conveying position and then conveyed to the designated hole position of the porous frame to be released, and automatic boxing is completed. The machine can realize full-automatic boxing of suction heads with various specifications by replacing the guide rail of the suction head sequencing mechanism and the single suction head transfer disc, and greatly reduces the labor intensity. The prior art has the defects that the structure is complex, the device is only suitable for single sucker transfer, and the technical problem of simple loading and unloading of a plurality of suckers cannot be solved.
Therefore, it is necessary to develop a convenient and fast pipette tip transferring device that can assist a user to transfer pipette tips quickly and reduce the risk of contamination.
SUMMERY OF THE UTILITY MODEL
To the defects in the prior art, the utility model aims to provide a suction head transfer device.
According to the utility model provides a pair of suction head transfer device, include: the needle bar comprises an outer frame body, a guide rod, an inner frame body and a needle bar, wherein the guide rod penetrates through the inner frame body, and the inner frame body slides along the length direction of the guide rod; the needle rod penetrates through the side wall of the outer frame body, and one end of the needle rod is fixedly connected with the side wall of the inner frame body; the outer frame body slides along the length direction of the needle bar.
Preferably, still include the elastic component, the guide bar is located to the elastic component cover, and the one end of elastic component and the inner wall butt of frame body, the other end and the lateral wall butt of inside casing body.
Preferably, the guide rod is screw-fitted with the inner frame body.
Preferably, the side wall of the outer frame body is provided with a plurality of through holes, and the needle rod is matched with the through holes.
Preferably, the interior of the needle shaft is provided with an opening.
Preferably, when the suction head transfer device is in the first working state, the needle bar is in the open state, and the suction head is inserted into the needle bar from the opening of the needle bar.
Preferably, when the tip transfer device is in the second operating condition, the shank of the needle is in a tightened condition, the shank of the needle gripping the tip.
Preferably, the inner frame body is provided with a lifting surface.
Preferably, the inner frame body is provided with a pressing surface, and the pressing surface and the lifting surface are arranged oppositely.
Preferably, one end of the needle bar is arc-shaped.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a sliding of inside casing body and guide bar and sliding of frame body and needle bar can assist the user to shift the suction head fast, reduces the pollution risk that the suction head shifted to promote work efficiency.
2. The utility model utilizes the piston motion to manually control the extension of the needle bar, can quickly assemble and disassemble the suction head and is used for quickly transferring the suction head.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of a first embodiment of the present invention;
fig. 2 is a front view of a second embodiment of the present invention;
fig. 3 is a front view of a third embodiment of the present invention.
In the figure:
an outer frame body 1; an elastic member 2; a guide rod 3; an inner frame body 4; a needle bar 5.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1, the utility model provides a suction head transfer device, include: the needle bar comprises an outer frame body 1, a guide rod 3, an inner frame body 4 and a needle bar 5, wherein the guide rod 3 penetrates through the inner frame body 4, and the inner frame body 4 slides along the length direction of the guide rod 3; the needle rod 5 penetrates through the side wall of the outer frame body 1, and one end of the needle rod 5 is fixedly connected with the side wall of the inner frame body 4; the outer frame body 1 slides along the length direction of the needle bar 5.
Further, the side wall of the frame body 1 is provided with a plurality of through holes, and the needle rod 5 is matched with the through holes. The inside of the needle bar 5 is provided with an opening. The inner frame body 1 is provided with a lifting surface B and a pressing surface A, and the pressing surface A and the lifting surface B are oppositely arranged. One end of the needle bar 5 is arc-shaped.
Example 2:
as shown in fig. 2, the utility model provides a suction head transfer device, include: the needle bar comprises an outer frame body 1, an elastic piece 2, a guide rod 3, an inner frame body 4 and a needle bar 5, wherein the guide rod 3 penetrates through the inner frame body 4, and the inner frame body 4 slides along the length direction of the guide rod 3; the needle rod 5 penetrates through the side wall of the outer frame body 1, and one end of the needle rod 5 is fixedly connected with the side wall of the inner frame body 4; the outer frame body 1 slides along the length direction of the needle bar 5. The guide rod 3 is located to the elastic component 2 cover, and the one end of elastic component and the inner wall butt of frame body 1, the other end and the lateral wall butt of inside casing body 4.
Further, the side wall of the frame body 1 is provided with a plurality of through holes, and the needle rod 5 is matched with the through holes. The inside of the needle bar 5 is provided with an opening. The inner frame body 1 is provided with a lifting surface B and a pressing surface A, and the pressing surface A and the lifting surface B are oppositely arranged. One end of the needle bar 5 is arc-shaped.
Example 3:
as shown in fig. 3, the utility model provides a suction head transfer device, include: the needle bar comprises an outer frame body 1, a guide rod 3, an inner frame body 4 and a needle bar 5, wherein the guide rod 3 penetrates through the inner frame body 4, and the inner frame body 4 slides along the length direction of the guide rod 3; the needle rod 5 penetrates through the side wall of the outer frame body 1, and one end of the needle rod 5 is fixedly connected with the side wall of the inner frame body 4; the outer frame body 1 slides along the length direction of the needle bar 5. The screw-thread fit of the inner frame body 4 and the guide rod 3 is manually achieved by screwing the guide rod 3.
Further, the side wall of the frame body 1 is provided with a plurality of through holes, and the needle rod 5 is matched with the through holes. The inside of the needle bar 5 is provided with an opening. The inner frame body 1 is provided with a lifting surface B and a pressing surface A, and the pressing surface A and the lifting surface B are oppositely arranged. One end of the needle bar 5 is arc-shaped.
The working principle is as follows:
when the suction head transfer device is pressed against the pressing surface A, the needle bar 5 is in an open state, and the suction head is inserted into the needle bar 5 from the opening of the needle bar 5; when pulling face B through holding, needle bar 5 is in the state of tightening up, and inside casing body 4 prolongs 3 directions of guide bar and upwards slides, and needle bar 5 presss from both sides tight suction head, at this moment, will the utility model discloses shift to the target position, through withstanding pressing surface A, accomplish and lift the suction head off.
The utility model discloses aPreferred embodiment(s) of the inventionFor further explanation.
Based on above-mentioned embodiment 1, 2, 3, the utility model provides a material that the open end of needle bar 5 is the arc form sets up to flexible material, avoids the suction head to damage.
Based on above-mentioned embodiment 1, 2, 3, the utility model discloses a press face A is provided with the skid resistant course with carrying and drawing face B.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A tip transfer device, comprising: an outer frame body (1), a guide rod (3), an inner frame body (4) and a needle rod (5), wherein,
the guide rod (3) penetrates through the inner frame body (4), and the inner frame body (4) slides along the length direction of the guide rod (3);
the needle rod (5) penetrates through the side wall of the outer frame body (1), and one end of the needle rod (5) is fixedly connected with the side wall of the inner frame body (4);
the outer frame body (1) slides along the length direction of the needle rod (5).
2. The suction head transfer device according to claim 1, further comprising an elastic member (2), wherein the elastic member (2) is sleeved on the guide rod (3), one end of the elastic member (2) abuts against the inner wall of the outer frame body (1), and the other end abuts against the side wall of the inner frame body (4).
3. The tip transfer device according to claim 1, characterized in that the guide rod (3) is screw-fitted to the inner frame body (4).
4. The tip transfer device according to claim 1, characterized in that the side wall of the casing body (1) is provided with a plurality of through holes, the needle bars (5) being adapted to the through holes.
5. The tip transfer device according to claim 1, characterized in that the interior of the needle bar (5) is provided with an opening.
6. The tip transfer device according to claim 1, characterized in that, when the tip transfer device is in the first operating condition, the shank (5) is in the open condition, the tip being inserted into the shank (5) from the opening of the shank (5).
7. The tip transfer device according to claim 1, characterized in that, when the tip transfer device is in the second operating state, the shank (5) is in a tightened state, the shank (5) gripping the tip.
8. The tip transfer device according to claim 1, wherein a lifting surface is provided on the inner frame body (4).
9. The suction head transfer device according to claim 8, wherein the inner frame body (4) is provided with a pressing surface, and the pressing surface is arranged opposite to the lifting surface.
10. The tip transfer device according to claim 1, wherein one end of the needle bar (5) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120348094.7U CN214716786U (en) | 2021-02-07 | 2021-02-07 | Suction head transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120348094.7U CN214716786U (en) | 2021-02-07 | 2021-02-07 | Suction head transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214716786U true CN214716786U (en) | 2021-11-16 |
Family
ID=78645000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120348094.7U Active CN214716786U (en) | 2021-02-07 | 2021-02-07 | Suction head transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214716786U (en) |
-
2021
- 2021-02-07 CN CN202120348094.7U patent/CN214716786U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 837, Yaocheng Avenue, Taizhou, Jiangsu 225300 Patentee after: JIANGSU BIOPERFECTUS TECHNOLOGIES CO.,LTD. Address before: 225300 Workshop on the third floor of building a (G19), Fuye village and shuaiyu village, Sixiang Development Zone, Taizhou City, Jiangsu Province, and office and research area on the third and fourth floors Patentee before: JIANGSU BIOPERFECTUS TECHNOLOGIES CO.,LTD. |
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| CP02 | Change in the address of a patent holder |