CN216709771U - Semi-automatic suction head inserting device - Google Patents
Semi-automatic suction head inserting device Download PDFInfo
- Publication number
- CN216709771U CN216709771U CN202123178049.0U CN202123178049U CN216709771U CN 216709771 U CN216709771 U CN 216709771U CN 202123178049 U CN202123178049 U CN 202123178049U CN 216709771 U CN216709771 U CN 216709771U
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- sieve
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- 238000013461 design Methods 0.000 description 2
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- 102000004169 proteins and genes Human genes 0.000 description 1
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Abstract
The utility model relates to a semi-automatic suction head inserting device which comprises a base, a vibration motor and a vibration disc, wherein the vibration motor is fixedly arranged on the base; openings are formed in the two ends of the vibration disc, and a third baffle plate and a fourth baffle plate are detachably mounted at the openings; demountable installation has the suction head sieve in the vibration dish, and the suction head sieve separates by many metal strips and forms a plurality of rows of sieve meshes, and the sieve mesh that communicates each other and lie in the most side between the sieve mesh in every row is the opening setting, injects the suction head in the sieve mesh through vibrating motor vibrations vibration dish. This suction head ware structure is ingenious, pours into suction head ware with bagged suction head, and rethread vibration power supply vibrates the suction head sieve, makes automatic the falling suction head sieve in, puts into suction head box with suction head sieve is whole again, need not put into suction head box through manual with the suction head, satisfies user's use, and the use of reinforcing user is experienced.
Description
Technical Field
The utility model relates to the technical field of laboratory equipment, in particular to a semi-automatic plug-in suction head device.
Background
In the fields of medical care, medicine, gene and protein research, biological research, drug development laboratories, and other biotechnology applications, it is often necessary to manipulate laboratory samples using pipettes in various laboratory protocols, where a volume of liquid is drawn into the pipette using the pipettes and then the liquid is dispensed into one or more dispensed volumes, and the principle of the pipettes is a piston motion, and when a tip is mounted on the pipettes, the piston in the pipettes sucks a segment of air, and the tip simultaneously sucks a segment of liquid of equal volume. The whole process requires that the liquid transfer device and the suction head are closed, the inner wall of the suction head is completely attached to the outer wall of the nozzle part of the liquid transfer device, and the tightness of a communication space is guaranteed. Typically, the pipette tip is injection molded from polypropylene plastic and the pipette tip parts are machined from metal or injection molded from plastic.
The suction head is a disposable consumable, and in order to reduce the use cost, a laboratory usually purchases a bagged suction head, and then manually puts the suction head into a suction head box, and then sterilizes and uses the suction head, so that the use of the suction head is influenced undoubtedly.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides the semi-automatic suction head inserting device which is ingenious in structure, the bagged suction head is poured into the suction head device, the suction head is automatically dropped into the suction head screen through the vibration power supply vibration suction head screen, then the suction head screen is integrally arranged into the suction head box, the suction head is not required to be manually arranged into the suction head box, the use of a user is met, the use experience of the user is enhanced, and the popularization and the application of the semi-automatic suction head inserting device in the technical field of laboratory equipment are facilitated.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the semi-automatic suction head inserting device comprises a base, a vibration motor and a vibration disc, wherein the vibration motor is fixedly arranged on the base, the base is provided with a control switch for controlling the vibration motor, a speed regulating knob and a power supply device for supplying power to the vibration motor, and the vibration disc is arranged at the output end of the vibration motor; openings are formed in two ends of the vibration disc, and a third baffle plate and a fourth baffle plate are detachably mounted at the openings; demountable installation has the suction head sieve in the vibration dish, the suction head sieve separates by many metal strips and forms a plurality of rows of sieve meshes, every row in communicate each other between the sieve mesh and be located most sidedly the sieve mesh is the opening setting, vibrates through vibrating motor the vibration dish injects the suction head in the sieve mesh.
As a preferable mode of the present invention, the tip sieve forms six rows of the sieve holes, and the number of the sieve holes in each row is ten.
As a preferable mode of the present invention, the tip sieve forms eight rows of the sieve holes, and the number of the sieve holes in each row is twelve.
As a preferable scheme of the present invention, two suction head sieves symmetrically arranged along a central axis of the base are installed in the vibration tray.
As a preferable scheme of the present invention, the vibration disk has a first vibration baffle and a second vibration baffle, blocking plates are disposed inside the first vibration baffle and the second vibration baffle, a drawing groove is formed between a lower surface of the blocking plate and an upper surface of the vibration disk, and the suction head sieve is installed in the drawing groove in a drawable manner.
As a preferable scheme of the present invention, an installation groove is formed at an opening of the vibration plate, and the third baffle and the fourth baffle are installed in the installation groove.
As a preferable scheme of the present invention, a non-slip mat is disposed in the mounting groove.
As a preferable aspect of the present invention, the first vibration baffle, the second vibration baffle, the third baffle, and the fourth baffle are made of a transparent material.
As a preferable scheme of the present invention, the number of the vibration motors is three, and the three vibration motors are installed at the bottom of the vibration tray in a triangular structure.
As a preferable scheme of the present invention, a suction cup is fixedly arranged at the bottom of the base.
Compared with the prior art, the utility model has the beneficial effects that: the semi-automatic suction head inserting device is ingenious in structure, the bagged suction heads are poured into the vibrating disc through the vibrating disc, the suction head screen is vibrated through the vibrating power supply, so that the suction heads automatically fall into the screen holes in the suction head screen, the suction head screen is integrally moved into the suction head box, the suction heads do not need to be manually arranged in the suction head box, the use of users is met, the use experience of the users is enhanced, and the popularization and the application of the semi-automatic suction head inserting device in the technical field of laboratory equipment are facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a semi-automatic insertion device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a semi-automatic insertion device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a semi-automatic insertion device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a suction head screen in the semi-automatic suction head inserting device in the embodiment of the utility model.
Reference numerals: 1. a base; 2. a vibration motor; 3. a vibrating pan; 3-1, a first vibrating baffle; 3-2, a second vibration baffle; 3-3, a barrier plate; 3-4, drawing the groove; 3-5, mounting grooves; 4. a third baffle plate; 5. a fourth baffle; 6. a suction head sieve; 6-1, metal strips; 6-2, sieve pores; 7. a suction cup; 8. a control switch; 9. a speed regulation knob; 10. and a power supply device.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
Example (b): as shown in fig. 1 to 4, the semiautomatic plug-in suction head device mainly comprises a base 1, a vibration motor 2 and a vibration plate 3, in order to ensure the stability of the vibration motor 2, the vibration motor 2 is fixedly installed in the base 1 which is of a hollow structure, the output end of the vibration motor 2 can be arranged to protrude out of the upper surface of the base 1, the vibration plate 3 is installed at the output end of the vibration motor 2, and the vibration plate 3 is vibrated by the vibration of the vibration motor 2. In order to facilitate the operation, the base 1 is provided with a control switch 8 for controlling the vibration motor 2, a speed regulation knob 9 and a power supply device 10 for supplying power to the vibration motor 2, the power supply device 10 can be a rechargeable battery, so that the semi-automatic plug-in suction device can be conveniently carried and randomly placed, the application range of the semi-automatic plug-in suction device is expanded, and a power line can be provided. In order to avoid the suction head in the vibration disc 3 from falling, the openings at the two ends of the vibration disc 3 are arranged and are provided with a third baffle plate 4 and a fourth baffle plate 5 which are detachably arranged at the openings. The suction head sieve 6 is detachably mounted in the vibrating disc 3, the suction head sieve 6 is separated by a plurality of metal strips 6-1 to form a plurality of rows of sieve holes 6-2, the sieve holes 6-2 in each row are communicated with one another, the sieve holes 6-2 at the most lateral side are arranged in an opening mode and are similar to a comb in structure, and the vibrating disc 3 is vibrated through the vibrating motor 2 to insert the suction head into the sieve holes 6-2. After the suction head sieve 6 is filled with the suction heads, the suction head sieve 6 can be taken out together with the suction heads, the suction heads are transferred and placed on the corresponding suction head boxes, the pointed ends of the suction heads are inserted into the suction head boxes, the suction head sieve 6 is taken out from one side, the suction heads are left in the suction head boxes, the boxing of the suction heads is completed, one suction head box is not needed to be placed, the efficiency can be improved, the use experience is enhanced, and the popularization and the application of the semi-automatic suction head inserting device on the market are facilitated.
Since the size of the prior art tip cassette for holding 1 ml tips is typically 6 x 10 holes, to match this, the tip screen 6 forms six rows of the screen holes 6-2, with ten screen holes 6-2 in each row. Since the size of the prior art tip cassette for holding 200 microliter tips is typically 8-12 holes, to match this, the tip screen 6 forms eight rows of the screen holes 6-2, and the number of the screen holes 6-2 in each row is twelve. The size of the sucker screen 6 is just matched with that of the sucker box, and the use requirement is met.
Install two suction head sieves 6 that set up along the central axis symmetry of base 1 in the vibration dish 3, two above-mentioned suction head sieves 6 can insert from the both ends opening part of above-mentioned vibration dish 3, shift out, the size of suction head sieve 6 is according to the big size design of suction head box, the size of above-mentioned sieve mesh 6-2 is according to the big size design of suction head, through vibrations vibration dish 3, make the suction head fall into weave into a plurality of sieve mesh 6-2 that form by many metal strips 6-1 in, the size of sieve mesh 6-2 just can make the pointed end of suction head drop, and block the big head of suction head, make the suction head fall into suction head sieve 6.
Specifically, the vibration disc 3 is designed to have a first vibration baffle 3-1 and a second vibration baffle 3-2, the inner sides of the first vibration baffle 3-1 and the second vibration baffle 3-2 are respectively provided with a baffle plate 3-3, a drawing groove 3-4 is formed between the lower surface of the baffle plate 3-3 and the upper surface of the vibration disc 3, and the suction head screen 6 is installed in the drawing groove 3-4 in a drawing manner.
In order to facilitate the assembly and disassembly of the third baffle 4 and the fourth baffle 5, an installation groove 3-5 is formed at the opening of the vibration plate 3, and the third baffle 4 and the fourth baffle 5 are installed in the installation groove 3-5. In order to prevent the third baffle 4 and the fourth baffle 5 from falling off in the vibration process, a non-slip mat is arranged in the mounting groove 3-5, and the non-slip mat is made of rubber materials and is coated on the bottom of the third baffle 4 and the bottom of the fourth baffle 5 in a semi-surrounding structure.
In order to facilitate observation of the inside of the vibrating tray 3, the first vibrating baffle 3-1, the second vibrating baffle 3-2, the third baffle 4 and the fourth baffle 5 are made of transparent plastic materials, and when the suction head sieve 6 finishes insertion of the suction head, the suction head sieve 6 can be observed and treated.
In order to guarantee the stability of semi-automatic suction head insertion device in the use, guarantee its work efficiency simultaneously, above-mentioned vibrating motor 2 in this embodiment is three, and three above-mentioned vibrating motor 2 is the triangle-shaped structure and installs in above-mentioned vibration dish 3 bottoms.
In order to avoid the position shift of the sucker in the vibration process, a suction cup 7 is fixedly arranged at the bottom of the base 1, and the suction cup 7 is made of rubber.
In order to ensure the structural strength and the service life of the suction head screen 6, the metal strip 6-1 is made of a metal material.
When the semi-automatic suction head inserting device in the embodiment is used, two suction head sieves 6 are inserted into the drawing grooves 3-4 from two ends of the vibrating disk 3, the third baffle 4 and the fourth baffle 5 are installed in the installation grooves 3-5, then the bagged suction heads are poured onto the suction head sieves 6, the control switch 8 is turned on, the vibrating motor 2 is started to vibrate, the power of the vibrating motor 2 can be adjusted through adjusting the speed adjusting knob 9 according to requirements in the process, the suction head sieves 6 are taken out after the tip ends of the suction heads are downwards clamped in the sieve holes 6-2 of the suction head sieves 6, the suction head sieves 6 are transferred to the suction head boxes together with the suction head sieves 6, the suction head sieves 6 are taken out, the drawing grooves 3-4 are put back, and the operation is circulated.
Semi-automatic suction head ware in this embodiment, this suction head ware structure is ingenious, through setting up vibration dish 3, pour into vibration dish 3 with bagged suction head, rethread vibration power supply vibration suction head sieve 6, make the automatic sieve mesh 6-2 on the suction head sieve that falls into of suction head sieve, sieve 6 wholly move suction head box into with suction head again, need not put into the suction head box through manual with the suction head, satisfy user's use, strengthen user's use and experience, be favorable to the popularization and the application of above-mentioned semi-automatic suction head ware in laboratory apparatus technical field.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: 1. a base; 2. a vibration motor; 3. a vibrating pan; 3-1, a first vibrating baffle; 3-2, a second vibration baffle; 3-3, a barrier plate; 3-4, drawing the groove; 3-5, mounting grooves; 4. a third baffle plate; 5. a fourth baffle; 6. a suction head sieve; 6-1, metal strips; 6-2, sieve pores; 7. a suction cup; 8. a control switch; 9. a speed regulation knob; 10. power supply, etc., without excluding the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.
Claims (10)
1. Semi-automatic plug suction head ware, its characterized in that: the vibration disc type vibration motor comprises a base (1), a vibration motor (2) and a vibration disc (3), wherein the vibration motor (2) is fixedly arranged on the base (1), the base (1) is provided with a control switch (8) for controlling the vibration motor (2), a speed regulation knob (9) and a power supply device (10) for supplying power to the vibration motor (2), and the vibration disc (3) is arranged at the output end of the vibration motor (2); the two ends of the vibrating disc (3) are provided with openings, and a third baffle (4) and a fourth baffle (5) are detachably mounted at the openings; demountable installation has suction head sieve (6) in vibration dish (3), suction head sieve (6) are separated by many metal strips (6-1) and are formed a plurality of rows of sieve meshes (6-2), every row in communicate each other between sieve mesh (6-2) and be located the most side sieve mesh (6-2) are the opening setting, vibrate through vibrating motor (2) vibration dish (3) inject the suction head in sieve mesh (6-2).
2. The semi-automatic insertion head device of claim 1, wherein: the suction head sieve (6) forms six rows of sieve holes (6-2), and the number of the sieve holes (6-2) in each row is ten.
3. The semi-automatic insertion head device of claim 1, wherein: the suction head sieve (6) forms eight rows of sieve holes (6-2), and the number of the sieve holes (6-2) in each row is twelve.
4. The semi-automatic insertion head device according to claim 2 or 3, characterized in that: two suction head sieves (6) which are symmetrically arranged along the central axis of the base (1) are arranged in the vibration disk (3).
5. The semi-automatic pipette tip of claim 4, wherein: vibration dish (3) have first vibration baffle (3-1) and second vibration baffle (3-2), first vibration baffle (3-1) with second vibration baffle (3-2) inboard all is equipped with baffler (3-3), baffler (3-3) lower surface with form between the upper surface of vibration dish (3) and draw groove (3-4), but suction head sieve (6) pull install in draw groove (3-4).
6. The semi-automatic insertion head device of claim 5, wherein: an installation groove (3-5) is formed in an opening of the vibration disc (3), and the third baffle (4) and the fourth baffle (5) are installed in the installation groove (3-5).
7. The semi-automatic pipette tip of claim 6, wherein: and an anti-skid pad is arranged in the mounting groove (3-5).
8. The semi-automatic pipette tip of claim 7, wherein: the first vibration baffle (3-1), the second vibration baffle (3-2), the third baffle (4) and the fourth baffle (5) are all made of transparent materials.
9. The semi-automatic pipette tip of claim 1, wherein: the vibration motors (2) are three, and the vibration motors (2) are arranged at the bottom of the vibration disc (3) in a triangular structure.
10. The semi-automatic insertion head device of claim 1, wherein: and a sucker (7) is fixedly arranged at the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123178049.0U CN216709771U (en) | 2021-12-17 | 2021-12-17 | Semi-automatic suction head inserting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123178049.0U CN216709771U (en) | 2021-12-17 | 2021-12-17 | Semi-automatic suction head inserting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216709771U true CN216709771U (en) | 2022-06-10 |
Family
ID=81885182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123178049.0U Expired - Fee Related CN216709771U (en) | 2021-12-17 | 2021-12-17 | Semi-automatic suction head inserting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216709771U (en) |
-
2021
- 2021-12-17 CN CN202123178049.0U patent/CN216709771U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220610 |