CN220371066U

CN220371066U - Full-automatic pipetting workstation convenient to pipetting

Info

Publication number: CN220371066U
Application number: CN202321574966.7U
Authority: CN
Inventors: 徐恒宇; 李世阳; 王戚; 焉宁宁; 战俊杰; 孙婉桐
Original assignee: Dalian Hehe Medical Laboratory Co ltd
Current assignee: Dalian Hehe Medical Laboratory Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2024-01-23
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses a full-automatic pipetting workstation convenient for pipetting, which comprises a workstation main body, wherein a detachable bottom plate is arranged at the bottom end inside the workstation main body, two groups of screw rod sliding rails are fixedly connected to the top ends of two sides inside the workstation main body, an adjusting screw rod is arranged between the screw rod sliding rails, a limiting rod is arranged at the top end of the adjusting screw rod, a screw rod sleeve is arranged outside the adjusting screw rod, a first motor is arranged at one side of the adjusting screw rod, a second motor is fixedly arranged at one end of the screw rod sliding rail, a cylinder is arranged at the bottom end of the screw rod sleeve, and an installation sleeve is fixedly connected to the output end of the cylinder. This full-automatic pipetting workstation convenient to pipettes is through the angle of the adjustable pipette of installation clamping lever, and installation clamping lever drives the pipette and adjusts to suitable angle after, inserts the inside of location draw-in groove with the location fixture block again and can realize fixing, and this structure has realized the function of being convenient for nimble regulation, has solved inconvenient problem of adjusting.

Description

Full-automatic pipetting workstation convenient to pipetting

Technical Field

The utility model relates to the technical field of pipetting workstations, in particular to a full-automatic pipetting workstation convenient for pipetting.

Background

The pipetting workstation can realize the operations of automatic sample adding, reagent distribution, ultra-micro pipetting, vibration, incubation and the like related to liquid treatment, and the pipetting tips comprise pipettes and tips connected with the pipettes, and the tips are of split structures on the pipettes.

Through retrieval, according to a full-automatic pipetting workstation convenient to pipetting disclosed in application number CN202122867481.4, it is mentioned that' both sides around the workstation are provided with transverse electric guide rails, the output ends of the transverse electric guide rails are connected with support frames, and two groups of support frames are connected with electric guide rails in the front-back direction, and the output ends of the electric guide rails in the front-back direction are connected with vertical electric guide rails; the installation component, including the fixing base of being connected with vertical electric rail output ", the position of the full-automatic pipetting workstation in above-mentioned application can be adjusted in a flexible way, but the inside pipette of workstation quantity is few pipetting inefficiency, and the inconvenient regulation and the dismantlement of pipette.

A need exists for a fully automated pipetting station that facilitates pipetting to address the technical shortcomings set forth in the art.

Disclosure of Invention

The utility model aims to provide a full-automatic pipetting workstation convenient for pipetting, which solves the problem that the prior art is inconvenient to adjust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a full-automatic pipetting workstation convenient to pipettes, includes the workstation main part, the inside bottom of workstation main part is provided with removable bottom plate, the top fixedly connected with two sets of lead screw slide rails of the inside both sides of workstation main part, be provided with accommodate the lead screw between the lead screw slide rail, accommodate the lead screw's top is provided with the gag lever post, accommodate the lead screw's outside is provided with the screw sleeve, first motor is installed to one side of accommodate the lead screw, the one end fixedly mounted of lead screw slide rail has the second motor, the cylinder is installed to the bottom of screw sleeve, the output fixedly connected with installation cover of cylinder, the inside of installation cover is provided with the installation kelly, the bottom fixedly connected with connecting rod of installation kelly, the one end fixedly connected with pipette of connecting rod, the bottom fixedly connected with stabilizer blade of workstation main part, the both sides activity of installation kelly articulates there is the location fixture block, the bottom of installation cover is provided with the location draw-in groove.

Preferably, twelve groups of positioning clamping grooves are formed in the positioning clamping grooves, the positioning clamping grooves are distributed in an annular mode at the bottom end of the mounting sleeve, and the positioning clamping blocks are embedded in the positioning clamping grooves.

Preferably, the pipettes are provided with five groups, and the pipettes are distributed on the connecting rod at equal intervals.

Preferably, a driving sleeve is arranged outside the screw rod sliding rail, and two sides of the adjusting screw rod are movably connected with one side of the driving sleeve.

Preferably, the inside both sides fixedly connected with installation slide of workstation main part, the inside top and the bottom swing joint of installation slide have the ball, the inside one side fixedly connected with connection fixture block of installation slide, the both sides of removable bottom plate are provided with the connection draw-in groove, the both sides of removable bottom plate inlay in the inside of installation slide.

Preferably, the connecting clamping block is embedded in the connecting clamping groove, and the bottom end of the ball is contacted with the top end of the detachable bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: the full-automatic pipetting workstation convenient for pipetting not only realizes the function of being convenient for flexible adjustment, but also realizes the function of full-automatic pipetting and the function of being convenient for disassembly;

(1) Through being provided with installation cover, connecting rod, installation clamping rod, positioning fixture block and positioning card slot, the installation clamping rod of installation pipette can be at the inside rotary adjustment of installation cover, need shift out positioning fixture block from positioning card slot inside earlier during the regulation, then rotary installation clamping rod, after the installation clamping rod drove the pipette to adjust suitable angle, insert positioning fixture block to positioning card slot's inside again can realize fixing, this structure has realized the function of being convenient for nimble regulation;

(2) Through being provided with lead screw slide rail, first motor, gag lever post, screw sleeve, accommodate the lead screw and second motor, the position accessible sill bar slide rail of pipette and accommodate the lead screw drive its back and forth left and right movement, first motor drives accommodate the lead screw rotation, accommodate the outside screw sleeve of lead screw drive pipette and carry out left and right movement in the inside of workstation main part, the second motor drives the lead screw slide rail, the pipette carries out back and forth movement in the inside of workstation main part, the cylinder can promote the pipette and reciprocate, this structure has realized the full-automatic diversified removal function of pipetting, and availability factor has been improved;

(3) Through being provided with removable bottom plate, installation slide, connection fixture block, ball and connection draw-in groove, removable bottom plate can dismantle from the workstation main part and take out, need first dismantle the one end face of workstation main part during the dismantlement, then outwards pull out removable bottom plate, the connection draw-in groove of removable bottom plate is followed and is connected the inside removal of fixture block can, at last removable bottom plate take out from the workstation main part change can, this structure has realized convenient to detach's function.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

fig. 2 is a schematic elevational view of the pipette of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic view of a front partial cross-sectional structure of a removable chassis of the present utility model.

In the figure: 1. a workstation body; 2. a detachable bottom plate; 3. a pipette; 4. a mounting sleeve; 5. a cylinder; 6. a screw rod slide rail; 7. a first motor; 8. a limit rod; 9. a screw rod sleeve; 10. adjusting a screw rod; 11. a second motor; 12. a connecting rod; 13. installing a slideway; 14. a support leg; 15. installing a clamping rod; 16. positioning a clamping block; 17. positioning clamping grooves; 18. connecting a clamping block; 19. a ball; 20. and a connecting clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a full-automatic pipetting workstation convenient for pipetting comprises a workstation main body 1, wherein a detachable bottom plate 2 is arranged at the bottom end inside the workstation main body 1, two groups of screw rod sliding rails 6 are fixedly connected to the top ends of two sides inside the workstation main body 1, an adjusting screw rod 10 is arranged between the screw rod sliding rails 6, a limit rod 8 is arranged at the top end of the adjusting screw rod 10, a screw rod sleeve 9 is arranged outside the adjusting screw rod 10, a first motor 7 is arranged at one side of the adjusting screw rod 10, a second motor 11 is fixedly arranged at one end of the screw rod sliding rail 6, a cylinder 5 is arranged at the bottom end of the screw rod sleeve 9, an installation sleeve 4 is fixedly connected to the output end of the cylinder 5, an installation clamping rod 15 is arranged inside the installation sleeve 4, a connecting rod 12 is fixedly connected to the bottom end of the installation clamping rod 15, a pipette 3 is fixedly connected to the bottom end of the workstation main body 1, positioning clamping blocks 16 are movably hinged to two sides of the installation clamping rod 15, and a positioning clamping groove 17 is arranged at the bottom end of the installation sleeve 4;

twelve groups of positioning clamping grooves 17 are formed, the positioning clamping grooves 17 are annularly distributed at the bottom end of the mounting sleeve 4, positioning clamping blocks 16 are embedded in the positioning clamping grooves 17, the pipettes 3 are provided with five groups, and the pipettes 3 are distributed on the connecting rod 12 at equal intervals;

specifically, as shown in fig. 1 and 3, the angle of placement of the pipette 3 is adjustable, when the pipette is adjusted, the positioning clamping block 16 needs to be moved out of the positioning clamping groove 17, then the mounting clamping rod 15 is rotated, and after the mounting clamping rod 15 drives the pipette 3 to be adjusted to a proper angle, the positioning clamping block 16 is inserted into the positioning clamping groove 17, so that the pipette can be fixed.

Example 2: a driving sleeve is arranged outside the screw rod sliding rail 6, and two sides of the adjusting screw rod 10 are movably connected with one side of the driving sleeve;

specifically, as shown in fig. 1 and 2, the first motor 7 drives the adjusting screw 10 to rotate, the screw sleeve 9 outside the adjusting screw 10 drives the pipette 3 to move left and right in the workstation main body 1, the second motor 11 drives the screw slide rail 6, the pipette 3 moves back and forth in the workstation main body 1, and the air cylinder 5 can push the pipette 3 to move up and down, so that a full-automatic effect is achieved.

Example 3: the two sides of the inside of the workstation main body 1 are fixedly connected with a mounting slide way 13, the top end and the bottom end of the inside of the mounting slide way 13 are movably connected with a ball 19, one side of the inside of the mounting slide way 13 is fixedly connected with a connecting clamping block 18, the two sides of the detachable bottom plate 2 are provided with connecting clamping grooves 20, the two sides of the detachable bottom plate 2 are embedded in the inside of the mounting slide way 13, the connecting clamping block 18 is embedded in the connecting clamping grooves 20, and the bottom end of the ball 19 is contacted with the top end of the detachable bottom plate 2;

specifically, as shown in fig. 1 and 4, when the detachable bottom plate 2 is detached, the one end plate surface of the workstation main body 1 needs to be detached first, then the detachable bottom plate 2 is pulled out, the connection clamping groove 20 of the detachable bottom plate 2 is moved out from the connection clamping block 18, and finally the detachable bottom plate 2 is taken out from the workstation main body 1 to be replaced.

Working principle: when the automatic liquid transferring device is used, a solution to be processed is required to be placed in the workstation main body 1, then the first motor 7 and the second motor 11 are started respectively, the first motor 7 drives the adjusting screw rod 10 to rotate, the screw rod sleeve 9 outside the adjusting screw rod 10 drives the pipette 3 to move left and right in the workstation main body 1, the second motor 11 drives the screw rod sliding rail 6, the pipette 3 moves back and forth in the workstation main body 1, the air cylinder 5 can push the pipette 3 to move up and down, the flexible moving pipette 3 can enhance the liquid transferring efficiency and flexibility, the placing angle of the pipette 3 can be adjusted, the positioning clamping block 16 is required to be moved out of the positioning clamping groove 17 during adjustment, then the clamping rod 15 is required to be installed in a rotating mode, the detachable bottom plate 2 can be detached from the workstation main body 1, the detachable bottom plate 2 is required to be detached from one end plate surface of the workstation main body 1 during detachment, the connecting clamping groove 20 of the detachable bottom plate 2 is required to be moved out of the inside the connecting clamping block 18, and finally the detachable bottom plate 2 is required to be removed from the workstation main body 1 for replacement.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Full-automatic pipetting workstation convenient to pipetting, including workstation main part (1), its characterized in that: the automatic feeding device is characterized in that a detachable bottom plate (2) is arranged at the bottom end of the inside of the workstation main body (1), two groups of screw rod sliding rails (6) are fixedly connected to the top ends of two sides of the inside of the workstation main body (1), an adjusting screw rod (10) is arranged between the screw rod sliding rails (6), a limiting rod (8) is arranged at the top end of the adjusting screw rod (10), a screw rod sleeve (9) is arranged outside the adjusting screw rod (10), a first motor (7) is arranged on one side of the adjusting screw rod (10), a second motor (11) is fixedly arranged at one end of the screw rod sliding rails (6), an air cylinder (5) is arranged at the bottom end of the screw rod sleeve (9), an installation sleeve (4) is fixedly connected to the output end of the air cylinder (5), an installation clamping rod (15) is arranged inside the installation sleeve (4), a connecting rod (12) is fixedly connected to the bottom end of the adjusting screw rod (10), a pipette (3) is fixedly connected to the bottom end of the workstation main body (1), a supporting leg (14) is fixedly connected to the bottom end of the installation clamping rod (15), and a positioning clamp block (17) is arranged on two sides of the installation sleeve (15).

2. A fully automated pipetting workstation as recited in claim 1 wherein: twelve groups of positioning clamping grooves (17) are formed in the bottom end of the mounting sleeve (4), the positioning clamping grooves (17) are distributed in an annular mode, and the positioning clamping blocks (16) are embedded in the positioning clamping grooves (17).

3. A fully automated pipetting workstation as recited in claim 1 wherein: the pipettes (3) are provided with five groups, and the pipettes (3) are distributed on the connecting rod (12) at equal intervals.

4. A fully automated pipetting workstation as recited in claim 1 wherein: the outside of lead screw slide rail (6) is provided with the drive sleeve, the both sides of accommodate lead screw (10) are swing joint with one side of drive sleeve.

5. A fully automated pipetting workstation as recited in claim 1 wherein: the automatic assembling machine comprises a workstation main body (1), wherein two sides of the inside of the workstation main body (1) are fixedly connected with an installing slide way (13), the top end and the bottom end of the inside of the installing slide way (13) are movably connected with balls (19), one side of the inside of the installing slide way (13) is fixedly connected with a connecting clamping block (18), two sides of a detachable bottom plate (2) are provided with connecting clamping grooves (20), and two sides of the detachable bottom plate (2) are embedded in the inside of the installing slide way (13).

6. The full-automatic pipetting workstation of claim 5 wherein: the connecting clamping blocks (18) are embedded in the connecting clamping grooves (20), and the bottom ends of the balls (19) are in contact with the top ends of the detachable bottom plates (2).