CN-224208050-U - Equipment capable of realizing multichannel free distance changing and independent vertical movement

CN224208050UCN 224208050 UCN224208050 UCN 224208050UCN-224208050-U

Abstract

The utility model provides equipment capable of realizing multi-channel free distance changing and independent vertical movement, which can fix a transverse distance changing guide rail bottom plate on a machine base, if multi-channel free distance changing is required, as the transverse distance changing guide rail bottom plate is fixed, each pipette mounting mechanism can drive each pipette mounting mechanism to move left and right through a respective transverse distance changing driving device, thereby adjusting the distance between each pipette mounting mechanism, and if independent vertical movement is required, each pipette mounting mechanism can drive each pipette mounting seat to independently and vertically move through a respective vertical movement driving device, and after a pipette is mounted, the independent vertical movement and the free distance change of a plurality of pipettes can be realized through the operation. According to the utility model, free distance change between channels can be realized, and independent vertical movement of each channel can be realized, so that the multichannel pipettor arranged on the multichannel pipettor can better meet experimental requirements.

Inventors

HOU YUEJIA
DENG XINGMIN
XIONG CHEN
WU JIASHENG
WANG QIANG
LIU PU

Assignees

宁波市博坤生物科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250425

Claims (10)

1. The utility model provides a can realize multichannel free displacement and independent vertical motion's equipment which characterized in that includes transverse guide mechanism and pipettor installation mechanism, wherein: The transverse guide rail mechanism comprises a transverse distance-changing guide rail bottom plate and a transverse distance-changing guide rail, the transverse distance-changing guide rail bottom plate and the transverse distance-changing guide rail are vertically arranged and are arranged along the left-right direction, and the transverse distance-changing guide rail is positioned in front of the transverse distance-changing guide rail bottom plate and is connected with the transverse distance-changing guide rail bottom plate; The pipette mounting mechanism comprises a transverse displacement slide seat, a transverse displacement driving device, a pipette mounting seat, a vertical movement guide rail and a vertical movement driving device, wherein the transverse displacement slide seat is vertically arranged and is arranged along the front-back direction, the transverse displacement slide seat is positioned in front of the transverse displacement guide rail and is movably connected with the transverse displacement guide rail left and right, the transverse displacement driving device is arranged in the transverse displacement slide seat and is connected with the transverse displacement guide rail bottom plate for driving the transverse displacement guide rail bottom plate to move left and right; The number of the pipette mounting mechanisms is multiple, and the pipette mounting mechanisms are sequentially arranged left and right.
2. The apparatus of claim 1, wherein the plurality of transverse pitch rails is a plurality of the plurality of transverse pitch rails vertically spaced apart from each other.
3. The multi-channel free-range and independent vertical motion device according to claim 1, wherein the transverse-range driving device comprises a transverse-range synchronous pulley and a transverse-range driving component, the transverse-range synchronous pulley is arranged vertically and in the left-right direction, the transverse-range synchronous pulley is arranged in front of the transverse-range guide rail bottom plate and above or below the transverse-range guide rail, the left end and the right end of the transverse-range synchronous pulley are respectively connected with the transverse-range guide rail bottom plate, the transverse-range synchronous pulley is arranged horizontally and rotatably in the transverse-range sliding seat, the transverse-range driving component is arranged in the transverse-range sliding seat and connected with the transverse-range synchronous pulley for driving the transverse-range synchronous pulley to horizontally rotate, and the transverse-range synchronous pulley is arranged in a left-right movable penetrating manner behind the transverse-range synchronous pulley and meshed with the transverse-range synchronous pulley.
4. A device for achieving multiple channel free-range and independent vertical motion as claimed in claim 3 wherein the lateral range drive member is a motor.
5. The apparatus for realizing free multi-channel pitch and independent vertical motion according to claim 3, wherein the transverse guide mechanism further comprises a left transverse pitch-changing synchronous belt base, a left transverse pitch-changing synchronous belt pressing plate, a right transverse pitch-changing synchronous belt base and a right transverse pitch-changing synchronous belt pressing plate, wherein the left transverse pitch-changing synchronous belt base and the right transverse pitch-changing synchronous belt base are vertically arranged and are mutually spaced in the front-back direction, the left transverse pitch-changing synchronous belt base and the right transverse pitch-changing synchronous belt base are respectively positioned in front of the bottom transverse pitch-changing guide plate and are respectively connected with the bottom transverse pitch-changing guide plate, the left transverse pitch-changing synchronous belt pressing plate and the right transverse pitch-changing synchronous belt pressing plate are respectively vertically arranged and are mutually spaced in the left-right direction, the left end of the transverse pitch-changing synchronous belt is positioned between the left transverse pitch-changing synchronous belt base and the left transverse pitch-changing synchronous belt pressing plate and respectively abuts against the left transverse pitch-changing synchronous belt base and the left transverse pitch-changing synchronous belt pressing plate, and the right end of the transverse pitch-changing synchronous belt is positioned between the right transverse pitch-changing synchronous belt base and the right transverse pitch-changing synchronous belt pressing plate and respectively abuts against the right transverse pitch-changing synchronous belt base and the right transverse pitch-changing synchronous belt pressing plate.
6. The apparatus of claim 1 wherein the pipettor mounting mechanism further comprises a lateral pitch rail slider positioned in front of and moveably coupled to the lateral pitch rail, the lateral pitch slider positioned in front of and coupled to the lateral pitch rail slider.
7. The device capable of realizing multi-channel free distance changing and independent vertical movement according to claim 1, wherein the vertical movement driving device comprises a vertical movement driving wheel, a vertical movement driven wheel, a vertical movement synchronous belt and a vertical movement driving component, the vertical movement driving wheel and the vertical movement driven wheel are vertically arranged and are vertically arranged along the left-right direction and are vertically arranged at intervals, the vertical movement driven wheel is positioned in front of the horizontal distance changing slide seat and is rotatably connected with the horizontal distance changing slide seat around the front-back direction, the vertical movement driving component is mounted on the horizontal distance changing slide seat and is connected with the vertical movement driving wheel to drive the vertical movement driving wheel to rotate around the front-back direction, the vertical movement synchronous belt is vertically arranged and is arranged along the left-right direction, the upper end and the lower end of the vertical movement synchronous belt are respectively sleeved on the vertical movement driving wheel and the vertical movement driven wheel, and the left side belt part of the vertical movement synchronous belt is connected with the liquid shifter mounting seat.
8. The apparatus for achieving multiple channel free-range and independent vertical motion of claim 7 wherein the vertical motion drive member is a motor.
9. The apparatus of claim 7, wherein the vertical motion driving device further comprises a vertical motion synchronous belt fixing pressing plate, the vertical motion synchronous belt fixing pressing plate is vertically arranged and arranged along the front-rear direction, the vertical motion synchronous belt fixing pressing plate is positioned at the left side of the pipette mounting seat and is connected with the pipette mounting seat, and a left side belt part of the vertical motion synchronous belt is positioned between the vertical motion synchronous belt fixing pressing plate and the pipette mounting seat and respectively abuts against the vertical motion synchronous belt fixing pressing plate and the pipette mounting seat.
10. The apparatus of claim 1, wherein the apparatus is capable of realizing multi-channel free-range and independent vertical motion, the pipette mounting mechanism is characterized in that the number of the pipette mounting mechanisms is 8.

Description

Equipment capable of realizing multichannel free distance changing and independent vertical movement Technical Field The utility model relates to the technical field of biomedical research, in particular to the technical field of variable spacing and independent vertical movement between multichannel pipettors, and specifically relates to equipment capable of realizing multichannel free variable spacing and independent vertical movement. Background The biomedical research refers to the application of theory and method of biology, medicine, biotechnology and other subjects to research and develop new drugs, diagnose diseases, prevent and treat diseases and other related researches. The heart of biomedical research is to combine modern biotechnology with new drug development and production, aiming at improving medical level and human health. In order to accelerate the research of biological medicine, full-automatic experimental equipment for the research of biological medicine needs to be developed, and the full-automatic experimental equipment can automatically operate experimental consumables and materials, so that the manual burden is reduced, and the experimental efficiency is greatly improved. In fully automated laboratory equipment, multichannel pipettes are typically used to achieve the liquid handling process required for the experiment. To meet the experimental requirements, the multichannel pipettor is required to have an XYZ (namely, transverse, longitudinal and vertical) three-dimensional motion function and a channel spacing and distance changing function. The Z-direction motion is divided into two types of multi-channel integral motion and independent motion of each channel in the multi-channel, and the independent motion of each channel in the multi-channel can effectively improve experimental adaptability and flexibility and has more technical advantages. The channel spacing variable pitch can be divided into fixed spacing variable pitch and free spacing variable pitch, the channel spacing of the free spacing variable pitch can be freely set in a certain range, and the channel spacing can be unnecessarily identical, so that each channel can correspond to different liquid hole sites of experimental consumable materials, and various special requirements in actual experiments can be better met. Therefore, the development combines the independent Z-direction movement and the free distance-changing function, and simultaneously meets the installation requirement of the liquid transfer device of the biochemical experimental equipment, so that the application and popularization of the full-automatic experimental equipment in the field of biological medicine can be greatly promoted. Disclosure of utility model In order to overcome the defects in the prior art, an object of the utility model is to provide a device capable of realizing free distance changing and independent vertical movement of multiple channels, which can realize free distance changing among channels and independent vertical movement of each channel, so that the multiple-channel pipette mounted on the device can better meet experimental requirements, and is suitable for large-scale popularization and application. The utility model also aims to provide equipment capable of realizing multichannel free distance changing and independent vertical movement, which has the advantages of ingenious design, simple structure, simple and convenient manufacture and low manufacturing cost, and is suitable for large-scale popularization and application. In order to achieve the above purpose, the utility model provides a device capable of realizing multichannel free distance changing and independent vertical movement, which is characterized by comprising a transverse guide rail mechanism and a pipette mounting mechanism, wherein: The transverse guide rail mechanism comprises a transverse distance-changing guide rail bottom plate and a transverse distance-changing guide rail, the transverse distance-changing guide rail bottom plate and the transverse distance-changing guide rail are vertically arranged and are arranged along the left-right direction, and the transverse distance-changing guide rail is positioned in front of the transverse distance-changing guide rail bottom plate and is connected with the transverse distance-changing guide rail bottom plate; The pipette mounting mechanism comprises a transverse displacement slide seat, a transverse displacement driving device, a pipette mounting seat, a vertical movement guide rail and a vertical movement driving device, wherein the transverse displacement slide seat is vertically arranged and is arranged along the front-back direction, the transverse displacement slide seat is positioned in front of the transverse displacement guide rail and is movably connected with the transverse displacement guide rail left and right, the transverse displacement driving device is arranged in the transverse displacemen