CN216503261U

CN216503261U - Drying agent charging jig

Info

Publication number: CN216503261U
Application number: CN202122678636.XU
Authority: CN
Inventors: 邓国勇; 顾建军
Original assignee: Suzhou Industrial Park Guoxing Precision Moulding Products Co ltd
Current assignee: Suzhou Industrial Park Guoxing Precision Moulding Products Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-13
Anticipated expiration: 2031-11-04

Abstract

The utility model provides a drying agent charging jig, which comprises: the device comprises a loading platform, a carrier plate and a translation mechanism; a plurality of blanking through holes are formed in the middle area of the table surface of the charging table; translation mechanism sets up in the below of charging stand, and it includes: the turnover box, the slide rail and the limiting plate; the turnover box can move to a loading position along the slide rail, the turnover box is positioned at the loading position and is opposite to the blanking through holes, and the limiting plate is positioned at one side of the loading position along the movement direction of the turnover box; the carrier plate is detachably arranged in the turnover box, a plurality of accommodating cavities suitable for accommodating pipette tips are formed in the carrier plate, and when the turnover box is located at a loading position, the accommodating cavities and the blanking through holes are correspondingly formed. The loading platform provided by the utility model has the support plate capable of accommodating a plurality of pipette tips simultaneously, the plurality of pipette tips can be conveyed to the lower part of the loading platform through the translation mechanism, and then the synchronous loading of the plurality of pipette tips is completed in a material leakage mode, so that the loading efficiency is higher.

Description

Drying agent charging jig

Technical Field

The utility model relates to a charging jig, in particular to a jig for charging a drying agent in a suction head of a liquid transfer device.

Background

A pipette, also known as a pipette gun, is a device for transferring liquid quantitatively. In conducting analytical testing studies, small or minute amounts of liquid are typically removed using a pipette. Pipettes can be divided into gas piston pipettes and external piston pipettes according to the principle.

When the liquid transfer device is used, a suction head is sleeved on a working head of the liquid transfer device, and then liquid sampling is carried out by means of the suction head. Since the pipette tips are consumable products, a certain number of pipette tips need to be provided for the pipettor. In order to keep the pipette tip dry prior to use, a desiccant is placed over the upper portion of the pipette tip. Therefore, there is a need for further solutions to how to accomplish rapid charging of desiccant in a plurality of tips.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drying agent charging jig to overcome the defects in the prior art.

In order to achieve the above object of the present invention, the present invention provides a drying agent charging jig for charging a drying agent in a pipette tip, the drying agent charging jig comprising: the device comprises a loading platform, a carrier plate and a translation mechanism;

a plurality of blanking through holes are formed in the middle area of the table board of the charging table, and material blocking plates are further arranged at the peripheral edge positions of the table board;

the translation mechanism is arranged below the charging platform and comprises: the turnover box, the slide rail and the limiting plate; the turnover box can move to a loading position along the slide rail, the turnover box is located at the loading position and is opposite to the blanking through holes, and the limiting plate is located on one side of the loading position along the movement direction of the turnover box;

the carrier plate is detachably arranged in the turnover box, a plurality of accommodating cavities suitable for accommodating pipette tips are formed in the carrier plate, and when the turnover box is located at a loading position, the accommodating cavities and the blanking through holes are correspondingly arranged.

As an improvement of the drying agent charging jig, the blanking through holes are arranged in the middle area of the table board in an array mode.

As an improvement of the drying agent charging jig, the opening edge of any blanking through hole is provided with a guide surface suitable for the drying agent to fall.

As an improvement of the drying agent charging jig, the turnover box is arranged on a base, the base is provided with a sliding block capable of moving along the sliding rail, and the base is also provided with a handle.

As an improvement of the drying agent charging jig, the accommodating cavity on the carrier plate and the pipette tip are designed in a profiling mode.

As an improvement of the drying agent charging jig, the edge of the periphery of the support plate is provided with a flanging structure, and the support plate is also provided with a unfilled corner structure.

Compared with the prior art, the utility model has the beneficial effects that: the drying agent charging jig is provided with the support plate capable of accommodating the plurality of pipette tips simultaneously, the plurality of pipette tips can be conveyed to the lower part of the charging platform through the translation mechanism, then the synchronous charging of the plurality of pipette tips is completed in a material leakage mode, and the drying agent charging jig has high charging efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a desiccant charging jig according to an embodiment of the present invention;

FIG. 2 is a top view of the loading station of FIG. 1;

fig. 3 is a schematic perspective view of the carrier board in fig. 1;

fig. 4 is a perspective view of the carrier plate of fig. 1 at another angle.

Detailed Description

The present invention is described in detail below with reference to various embodiments, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should be able to make modifications and substitutions on the functions, methods, or structures of these embodiments without departing from the scope of the present invention.

As shown in fig. 1 and 2, an embodiment of the present invention provides a drying agent charging jig for charging a drying agent in a pipette tip. The desiccant charging apparatus of the present embodiment includes: a loading table 10, a carrier plate 20 and a translation mechanism 30.

The loading platform 10 is used for storing and leaking the drying agent. Specifically, a plurality of blanking through holes 11 are formed in the middle area of the table top of the charging table 10, and material blocking plates 12 are further arranged at the peripheral edge positions of the table top. Thus, the desiccant to be filled is initially placed around the leakage area and can be dropped by the striker plate 12. When the drying agent is pushed into the intermediate region by means of a tool, the material can be discharged through the blanking through-hole 11 of the intermediate region.

In order to facilitate the leakage of the drying agent, the opening edge of any blanking through hole 11 is provided with a guide surface suitable for the drying agent to fall. Thus, through designing the blanking through holes 11 as horn mouths, drying agents can conveniently roll down into the corresponding blanking through holes 11, and material leakage is carried out along the blanking through holes 11. In one embodiment, the plurality of blanking through holes 11 are arranged in an array in the middle area of the table top.

As shown in fig. 3 and 4, the carrier plate 20 is used for placing pipette tips to be charged. In particular, the carrier plate 20 is provided with several receiving cavities 21 adapted to receive pipette tips. Correspondingly, the receiving cavity 21 on the carrier plate 20 is designed to be conformal with the pipette tip. In addition, in order to facilitate the assembly between the carrier plate 20 and the translation mechanism 30, a flange structure 22 is disposed on the peripheral edge of the carrier plate 20, and a notch structure 23 is further disposed on the carrier plate 20, where the notch structure 23 facilitates indicating the assembly direction when the carrier plate 20 is assembled.

The translation mechanism 30 is used for driving the carrier plate 20 to move to the position below the loading platform 10 for loading. Specifically, the translation mechanism 30 is provided below the loading table 10, and includes: a turnover box 31, a slide rail 32 and a limit plate 33.

The turnover box 31 can move to a loading position along the slide rail 32, the turnover box 31 is located at the loading position and is opposite to the blanking through holes 11, and the limiting plate 33 is located on one side of the loading position along the moving direction of the turnover box 31. Meanwhile, the turnover box 31 is installed on a base 34, the base 34 is provided with a slide block capable of moving along the slide rail 32, and the base 34 is further provided with a handle 35. The carrier plate 20 is detachably mounted in the turnover box 31, and when the turnover box 31 is located at the loading position, the plurality of receiving cavities 21 are disposed corresponding to the plurality of blanking through holes 11.

When the desiccant is charged in this manner, the transfer case 31 is pulled out by the handle 35, and the carrier plate 20 on which the pipette tips are placed is mounted on the transfer case 31. At this time, the flanging structure 22 of the carrier plate 20 is clamped on the edge of the opening of the turnover box 31. The turnover box 31 is pushed below the loading table 10 and abuts against the stopper plate 33. The drying agent is thus pushed by the tool into the intermediate region, and the drying agent enters the respective pipette tip through the discharge opening 11 in the intermediate region.

In summary, the drying agent charging jig provided by the utility model has the support plate capable of accommodating a plurality of pipette tips simultaneously, and can convey the plurality of pipette tips to the lower part of the charging platform through the translation mechanism, and then complete the synchronous charging of the plurality of pipette tips in a material leakage manner, so that the drying agent charging jig has higher charging efficiency.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a drier charging jig, its be arranged in the material of pipettor suction head drier which characterized in that, drier charging jig includes: the device comprises a loading platform, a carrier plate and a translation mechanism;

2. The desiccant charging jig of claim 1, wherein the plurality of blanking through holes are arranged in an array in a middle region of the table top.

3. The desiccant charging jig according to claim 1 or 2, wherein an opening edge of any one of the blanking through holes has a guide surface adapted for a desiccant to fall.

4. The desiccant charging jig of claim 1, wherein the turnover box is mounted on a base, the base being provided with a slider capable of moving along the slide rail, the base further being provided with a handle.

5. The desiccant charging jig of claim 1, wherein the receiving cavity on the carrier plate is contoured to the pipette tip.

6. The drying agent charging jig as claimed in claim 1, wherein the carrier plate is provided with a flange structure at the peripheral edge thereof, and the carrier plate is further provided with a corner lacking structure thereon.