CN215100562U - Pipette divides cave placer - Google Patents

Abstract

The utility model discloses a pipette hole-dividing and placing device, belonging to the technical field of pipette processing, comprising a hole-dividing sliding table frame assembly and a supporting sliding table frame assembly; the hole dividing sliding table frame assembly comprises a hole dividing material pipe group, a hole dividing group support and a hole dividing material pipe clamp group, and the hole dividing material pipe group is fixedly connected to the upper end of the hole dividing group support; the lower end of the hole dividing group support is fixedly connected with a hole dividing material pipe clamp group, the hole dividing material pipe group transfers the pipettes to the hole dividing material pipe clamp group through a transfer pipe group, and the hole dividing material pipe clamp group is used for rearranging the pipettes onto the tooling plate group in an array form; the hole-dividing material pipe clamp group is fixedly connected to the support sliding rack assembly through a hole-dividing material pipe clamp group support. The utility model provides a pipette divides cave placer can replace manual operation, and the pipette that will mould plastics out automatically is placed downthehole placing at the frock board, has avoided receiving environmental pollution's the condition at the process of placing the pipette, has alleviateed staff's intensity of labour, and production efficiency is high.

Description

Pipette divides cave placer

Technical Field

The utility model belongs to the technical field of the pipette processing, concretely relates to pipette divides cave placer.

Background

The pipette is a consumable material with large usage amount in the fields of medical treatment, biology, chemistry and the like, and is matched with a pipette gun to play a role in quantitatively measuring liquid.

In the prior art, the pipette which is injected and molded is placed in the placing hole of the tooling plate in a manual placing mode, so that the pipette is very easy to be polluted by the environment in the manual placing process, the pipette material is light, the inclination phenomenon frequently occurs, and the pipette needs to be placed again; meanwhile, the number of the produced pipettes is large, the repeated labor intensity is high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses following technical scheme has been taken:

a pipette hole-dividing placing device comprises a hole-dividing sliding table frame assembly and a supporting sliding table frame assembly;

the hole-dividing sliding table frame assembly comprises a hole-dividing material pipe group, a hole-dividing group support and a hole-dividing material pipe clamp group, wherein the hole-dividing material pipe group is fixedly connected to the upper end of the hole-dividing group support and is used for receiving a pipette from the previous procedure; the lower end of the hole distribution group support is fixedly connected with the hole distribution pipe clamp group, the hole distribution pipe group transfers the pipettes to the hole distribution pipe clamp group through a transfer pipe group, and the hole distribution pipe clamp group is used for rearranging the pipettes to the tooling plate group in an array form;

divide cave material pipe anchor clamps group through cave material pipe anchor clamps group support fixed connection support the slip table frame subassembly on, frock board group slidable ground sets up support the slip table frame subassembly, support the slip table frame subassembly and be used for carrying the frock board group that is covered with the pipette to next process.

Furthermore, the hole dividing material pipe group comprises a connecting plate and at least one hole dividing blanking pipe support, the hole dividing blanking pipe support is fixedly connected to the connecting plate, and the connecting plate is fixedly connected with the hole dividing group support; the hole-dividing blanking pipe support is provided with a plurality of mounting holes, a first blanking conduit is mounted in each mounting hole, one end of each first blanking conduit is inserted into each mounting hole, and the other end of each first blanking conduit extends out of the hole-dividing blanking pipe support to receive a pipette in the previous procedure.

Furthermore, the hole distributing pipe clamp group comprises a first sliding plate, a second sliding plate, a third sliding plate and a fourth sliding plate which are sequentially arranged from top to bottom, wherein the first sliding plate is fixedly connected to the hole distributing pipe clamp group support, the second sliding plate is slidably connected to the first sliding plate along a first direction, the third sliding plate is slidably connected to the second sliding plate along a second direction, and the fourth sliding plate is connected with the third sliding plate in a height-adjustable manner;

a plurality of fixing blocks are arranged on one side, far away from the second sliding plate, of the first sliding plate along a second direction, and the fixing blocks are fixedly connected with the first sliding plate; a plurality of clamp pieces corresponding to the fixing blocks are arranged on one side, away from the third sliding plate, of the fourth sliding plate, and the clamp pieces are connected to the fourth sliding plate in a sliding mode along a second direction;

the transfer pipe group comprises transfer pipes corresponding to the number of the first blanking pipes in the hole-dividing material pipe group;

the fixed block is provided with a hole-dividing blanking clamp plate corresponding to the transfer pipe group, the hole-dividing blanking clamp plate is provided with a blanking hole, and the blanking hole is connected with the transfer pipe; the clamp piece is provided with a clamping hole corresponding to the blanking hole, a second blanking conduit is arranged between the clamping hole and the blanking hole, and the second blanking conduit guides the pipette to enter the clamping hole.

Further, a first driving assembly is arranged between the first sliding plate and the second sliding plate, and the first driving assembly provides driving force to drive the first sliding plate and the second sliding plate to slide relatively along a first direction; a first sliding rail is arranged on one side, away from the fixed block, of the first sliding plate, a first sliding groove is arranged on one side, close to the first sliding plate, of the second sliding plate, and the first sliding rail and the first sliding groove are matched and can slide relatively in a first direction;

a second driving assembly is arranged between the second sliding plate and the third sliding plate and provides driving force to drive the second sliding plate and the third sliding plate to slide relatively along a second direction; a second sliding rail is arranged on one side, away from the first sliding plate, of the second sliding plate, a second sliding groove is arranged on the side, close to the second sliding plate, of the third sliding plate, and the second sliding rail and the second sliding groove are matched and can slide relatively in a second direction;

a third driving assembly is arranged between the third sliding plate and the fourth sliding plate and drives and adjusts the relative height between the third sliding plate and the fourth sliding plate;

a fourth driving assembly is arranged between the fourth sliding plate and the clamp piece and provides driving force to drive the fourth sliding plate and the clamp piece to slide relatively along a second direction; and a third sliding rail is arranged on one side, away from the third sliding plate, of the fourth sliding plate, a third sliding groove is arranged on the side, close to the fourth sliding plate, of the fixture piece, and the third sliding rail and the third sliding groove are matched and can slide relatively in a second direction.

Further, the first drive assembly comprises a first drive motor, a first synchronous pulley and a first synchronous belt; the first driving motor is fixedly connected to the upper end of the first sliding plate through a first fixed seat; the first synchronous belt wheel is arranged on one side, away from the first fixed seat, of the first sliding plate and is fixedly connected with the driving end of the first driving motor; the second sliding plate and the first synchronous belt are fixed at relative positions through a first positioning clamping block; the first sliding plate is provided with a first idle wheel on the same side of the first synchronous belt wheel; the first synchronous belt is matched with the first synchronous belt wheel and the first idle wheel to drive the second sliding plate to slide relative to the first sliding plate;

the second driving assembly comprises a second driving motor, a second synchronous belt wheel and a second synchronous belt; the second driving motor is fixedly connected to the upper end of the second sliding plate through a second fixed seat; the second synchronous belt wheel is arranged on one side, far away from the first sliding plate, of the second sliding plate and is fixedly connected with the driving end of the second driving motor; the third sliding plate and the second synchronous belt pass through a second positioning clamping block to fix the relative positions of the third sliding plate and the second synchronous belt; the second idle wheel is arranged on the second sliding plate on the same side of the second synchronous belt wheel; the second synchronous belt is matched with the second synchronous belt wheel and the second idle wheel to drive the third sliding plate to slide relative to the second sliding plate;

the third driving assembly comprises a first air cylinder and a driving plate, the driving plate is fixedly connected with the driving end of the first air cylinder, the first air cylinder is fixedly connected to the third sliding plate, and the driving plate is fixedly connected with the fourth sliding plate;

the fourth driving assembly comprises a second air cylinder, a driving block and a guide pillar, the driving block is fixedly connected with the driving end of the first air cylinder, the second air cylinder is fixedly connected to the fourth sliding plate, and the guide pillar sequentially penetrates through the clamp piece and is fixedly connected with the clamp piece; the driving block is fixedly connected with the guide pillar and used for driving the clamp piece to slide relative to the fourth sliding plate.

Furthermore, the tooling plate group comprises at least 1 sliding table tooling plate and a connecting frame, the number of the sliding table tooling plates is at least 1, the sliding table tooling plates are arranged at the upper end of the connecting frame, and a plurality of placing holes for placing pipettes are formed in the sliding table tooling plates; the lower end of the connecting frame is provided with a fourth sliding chute;

the supporting sliding table frame assembly comprises a fifth driving assembly and a sliding table frame for supporting, a fourth sliding rail is arranged at the upper end of the sliding table frame, and the fourth sliding groove is in sliding fit with the fourth sliding rail;

the fifth driving assembly is arranged on the sliding table frame and drives the connecting frame to slide along a first direction relative to the sliding table frame.

Further, the fifth driving assembly comprises a third driving motor, a driving gear, a driven gear and a transmission shaft; the third driving motor is fixedly connected to the sliding table frame, and the driving gear is fixedly connected with the driving end of the third driving motor; the driven gear is fixedly connected to the transmission shaft; the transmission shaft is rotatably arranged on the sliding table frame; the driving gear drives the driven gear to rotate through a tooth-shaped transmission belt;

a third synchronous belt wheel is arranged on the transmission shaft, a third idle wheel is arranged at one end of the sliding table frame, which is far away from the third driving motor, and a third synchronous belt is sleeved outside the third synchronous belt wheel and the third idle wheel; the third synchronous belt wheel and the connecting frame are fixed in relative positions through a third positioning clamping block;

the third synchronous belt is matched with the third synchronous belt wheel and the third idle wheel to drive the connecting frame to slide along a first direction relative to the sliding table frame.

Has the advantages that:

the utility model provides a pipette divides cave placer can replace manual operation, and the pipette that will mould plastics out automatically is placed downthehole placing at the frock board, has avoided receiving environmental pollution's the condition at the in-process of placing the pipette, has alleviateed staff's intensity of labour, and production efficiency is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the utility model (with a control box)

FIG. 2 is a front view of the utility model (with control box) in use

FIG. 3 is a schematic perspective view of the utility model (without control box) in use

FIG. 4 is a front view of the utility model (without the control box) in use

FIG. 5 is a perspective view of the overall structure of the present invention

FIG. 6 is a front view of the overall structure of the present invention

FIG. 7 is a schematic view of the overall structure of the hole-dividing material tube clamp set

FIG. 8 is another view of the overall structure of the hole-dividing tube clamp set

FIG. 9 is a front view of a hole-dividing tube clamp set

FIG. 10 is a bottom view of the hole-dividing tube clamp set

FIG. 11 is a cross-sectional view taken along line A-A of FIG. 10

FIG. 12 is a schematic view of the structure of a hole-dividing material tube group

FIG. 13 is a schematic view of the structure of the support of the hole blanking pipe

FIG. 14 is another view of the hole blanking tube holder

FIG. 15 is a schematic view of a first blanking conduit

FIG. 16 is a schematic structural view of a holder of a hole-dividing material tube clamp set

FIG. 17 is another view of the holder of the hole-dividing tube holder set

FIG. 18 is a schematic view of the structure of the slide stand

Wherein, 1, a hole-dividing material pipe group; 11. a connecting plate; 12. a hole-dividing blanking pipe support; 13. a first blanking conduit; 2. a bracket for dividing acupuncture points into groups; 3. a hole-dividing material pipe clamp group; 31. blanking clamping plates for hole distribution; 32. a first drive assembly; 33. a fixed block; 34. a first slide plate; 35. a second drive assembly; 36. a second slide plate; 37. a third slide plate; 38. a fourth slide plate; 39. a clamp piece; 310. a pipette; 311. a guide post; 312. a fourth drive assembly; 313. a drive plate; 314. a third drive assembly; 4. supporting the sliding table frame assembly; 41. a sliding rack; 5. a conversion arm jig; 6. a tooling plate group; 61. a slipway tooling plate; 62. and a connecting frame.

Detailed Description

Example 1

A pipette divides cave placer, includes branch cave slip table frame subassembly and supports slip table frame subassembly 4.

The hole-dividing sliding table frame assembly comprises a hole-dividing material pipe group 1, a hole-dividing group support 2 and a hole-dividing material pipe clamp group 3, wherein the hole-dividing material pipe group 1 is fixedly connected to the upper end of the hole-dividing group support 2 and is used for receiving a pipette from the previous procedure; the lower end of the hole dividing group support 2 is fixedly connected with a hole dividing material pipe clamp group 3, wherein the hole dividing material pipe group 1 transfers the pipettes to the hole dividing material pipe clamp group 3 through a transfer pipe group, and the hole dividing material pipe clamp group 3 is used for rearranging the pipettes onto the tooling plate group 6 in an array form;

divide cave material pipe anchor clamps group 3 through divide 3 support fixed connection of cave material pipe anchor clamps group on supporting sliding rack subassembly 4, frock board group 6 slidable ground sets up in supporting sliding rack subassembly 4, supports sliding rack subassembly 4 and is used for carrying the frock board group 6 that is covered with the pipette to next process.

In the present embodiment, the transfer arm jig 5 places the pipette taken out from the middle side of the injection molding apparatus in the hole-dividing tube group 1.

The hole dividing blanking pipe group 1 comprises a connecting plate 11 and at least one hole dividing blanking pipe support 12, the hole dividing blanking pipe support 12 is fixedly connected to the connecting plate 11, and the connecting plate 11 is fixedly connected with the hole dividing group support 2; the hole-dividing blanking pipe support 12 is provided with a plurality of mounting holes, the mounting holes are provided with first blanking conduits 13, one ends of the first blanking conduits 13 are inserted into the mounting holes, and the other ends of the first blanking conduits 13 extend out of the hole-dividing blanking pipe support 12 to receive pipettes in the previous procedure.

In this embodiment, the hole-dividing pipe group 1 is provided with 8 hole-dividing blanking pipe supports 12, and each hole-dividing blanking pipe support 12 is provided with 8 mounting holes.

In this embodiment, the hole-dividing material pipe clamp group 3 includes a first sliding plate 34, a second sliding plate 36, a third sliding plate 37 and a fourth sliding plate 38, which are sequentially arranged from top to bottom, wherein the first sliding plate 34 is fixedly connected to the support of the hole-dividing material pipe clamp group 3, the second sliding plate 36 is slidably connected to the first sliding plate 34 along a first direction, the third sliding plate 37 is slidably connected to the second sliding plate 36 along a second direction, and the fourth sliding plate 38 is in height-adjustable connection with the third sliding plate 37.

A plurality of fixing blocks 33 are arranged on one side of the first sliding plate 34 far away from the second sliding plate 36 along the second direction, and the fixing blocks 33 are fixedly connected with the first sliding plate 34; a side of the fourth slide plate 38 remote from the third slide plate 37 is provided with a plurality of clamp pieces 39 corresponding to the fixed blocks 33, and the clamp pieces 39 are slidably coupled to the fourth slide plate 38 in the second direction.

Wherein, the transfer pipe group comprises transfer pipes corresponding to the number of the first blanking pipes 13 in the hole-dividing material pipe group 1.

A hole-dividing blanking clamp plate 31 corresponding to the transfer pipe group is arranged on the fixed block 33, the hole-dividing blanking clamp plate 31 is provided with a blanking hole, and the blanking hole is connected with the transfer pipe; the clamp piece 39 has a clamping hole corresponding to the blanking hole, and a second blanking conduit is provided between the clamping hole and the blanking hole, and the second blanking conduit guides the pipette into the clamping hole.

In this embodiment, the transfer tubing set includes 64 transfer tubes.

In the present embodiment, a first driving assembly 32 is disposed between the first sliding plate 34 and the second sliding plate 36, and the first driving assembly 32 provides a driving force to drive the first sliding plate 34 and the second sliding plate 36 to slide relatively in a first direction; wherein, the first slide 34 is provided with the first slide rail on the side far away from the fixed block 33, the second slide 36 is provided with the first spout on the side near the first slide 34, and the first slide rail and the first spout are matched and can relatively slide in the first direction.

Wherein the first driving assembly 32 comprises a first driving motor, a first synchronous pulley and a first synchronous belt; the first driving motor is fixedly connected to the upper end of the first sliding plate 34 through a first fixed seat; the first synchronous belt wheel is arranged on one side, away from the first fixed seat, of the first sliding plate 34 and is fixedly connected with the driving end of the first driving motor; the relative positions of the second sliding plate 36 and the first synchronous belt are fixed through the first positioning clamping block; the first sliding plate 34 is provided with a first idle wheel on the same side of the first synchronous pulley; the first synchronous belt cooperates with the first synchronous pulley and the first idle pulley to drive the second sliding plate 36 to slide relative to the first sliding plate 34.

A second driving assembly 35 is arranged between the second sliding plate 36 and the third sliding plate 37, and the second driving assembly 35 provides a driving force to drive the second sliding plate 36 and the third sliding plate 37 to slide relatively in the second direction; wherein, the second slide rail is arranged on the side of the second slide plate 36 far away from the first slide plate 34, the second slide groove is arranged on the side of the third slide plate 37 near the second slide plate 36, and the second slide rail and the second slide groove are matched to slide relatively in the second direction.

The second driving assembly 35 includes a second driving motor, a second synchronous pulley and a second synchronous belt; the second driving motor is fixedly connected to the upper end of the second sliding plate 36 through a second fixed seat; the second synchronous pulley is arranged on one side of the second sliding plate 36 far away from the first sliding plate 34 and is fixedly connected with the driving end of the second driving motor; the third sliding plate 37 and the second synchronous belt pass through a second positioning clamping block to fix the relative positions of the third sliding plate and the second synchronous belt; the second sliding plate 36 is provided with a second idle wheel on the same side of the second synchronous pulley; the second synchronous belt is matched with the second synchronous belt wheel and the second idle wheel to drive the third sliding plate 37 to slide relative to the second sliding plate 36.

A third driving assembly 314 is arranged between the third sliding plate 37 and the fourth sliding plate 38, and the third driving assembly 314 drives and adjusts the relative height between the third sliding plate 37 and the fourth sliding plate 38.

The third driving assembly 314 includes a first cylinder and a driving plate 313, the driving plate 313 is fixedly connected to a driving end of the first cylinder, the first cylinder is fixedly connected to the third sliding plate 37, and the driving plate 313 is fixedly connected to the fourth sliding plate 38.

A fourth driving assembly 312 is arranged between the fourth sliding plate 38 and the clamp piece 39, and the fourth driving assembly 312 provides a driving force to drive the relative sliding between the fourth sliding plate 38 and the clamp piece 39 along the second direction; the side of the fourth sliding plate 38, which is far from the third sliding plate 37, is provided with a third sliding rail, the side of the clamp piece 39, which is close to the fourth sliding plate 38, is provided with a third sliding groove, and the third sliding rail and the third sliding groove are matched and can slide relatively in the second direction.

The fourth driving assembly 312 includes a second cylinder, a driving block and a guide post 311, the driving block is fixedly connected to the driving end of the first cylinder, the second cylinder is fixedly connected to the fourth sliding plate 38, and the guide post 311 sequentially passes through the clamp piece 39 and is fixedly connected to the clamp piece 39; the driving block is fixedly connected with the guide post 311 and is used for driving the clamp piece 39 to slide relative to the fourth sliding plate 38.

In this embodiment, the tooling plate group 6 includes at least 1 sliding table tooling plate 61 and a connecting frame 62, the sliding table tooling plate 61 is installed at the upper end of the connecting frame 62, and a plurality of placing holes for placing the pipettes 310 are arranged on the sliding table tooling plate 61; the lower end of the connecting frame 62 is provided with a fourth sliding chute.

In this embodiment, the number of the sliding table tooling plates 61 is 64, and each sliding table tooling plate 61 is provided with 96 placing holes, that is, the hole-dividing pipe clamp group 3 needs to be placed 96 times to fill up one tooling plate group 6.

The supporting sliding rack assembly 4 comprises a fifth driving assembly and a sliding rack 41 used for supporting, a fourth sliding rail is arranged at the upper end of the sliding rack 41, and the fourth sliding groove is in sliding fit with the fourth sliding rail.

The fifth driving assembly is disposed on the slide table frame 41, and the fifth driving assembly drives the connecting frame 62 to slide in the first direction relative to the slide table frame 41.

The fifth driving assembly comprises a third driving motor, a driving gear, a driven gear and a transmission shaft; the third driving motor is fixedly connected to the sliding table frame 41, and the driving gear is fixedly connected with the driving end of the third driving motor; the driven gear is fixedly connected to the transmission shaft; the transmission shaft is rotatably arranged on the sliding table frame 41; the driving gear drives the driven gear to rotate through the toothed transmission belt.

A third synchronous belt wheel is arranged on the transmission shaft, a third idle wheel is arranged at one end, away from the third driving motor, of the sliding table frame 41, and a third synchronous belt is sleeved outside the third synchronous belt wheel and the third idle wheel; the third synchronous pulley and the connecting frame 62 are fixed in relative position through a third positioning clamping block.

The third synchronous belt is matched with the third synchronous belt wheel and the third idle wheel to drive the connecting frame 62 to slide along the first direction relative to the sliding rack 41.

Example 2

A pipette cavity placement method using the pipette cavity placement device provided in example 1, the method comprising the steps of:

s10, receiving the pipette from the previous procedure by the hole-dividing sliding rack assembly;

s20, the pipette enters the transfer tube through the first blanking catheter 13;

s30, transferring the pipette to the hole distributing pipe clamp group 3 along the transfer pipe;

s40, placing a pipette of the hole distributing pipe clamp group 3 into a placing hole in the tooling plate group 6 according to a preset position;

s50, repeating the steps S10-S40 after the pipette group is placed, until the mounting holes in the tool plate group 6 are all full;

and S60, the supporting sliding rack assembly 4 conveys the tooling plate group 6 full of pipettes to the next process.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (7)

1. A pipette hole dividing and placing device is characterized by comprising a hole dividing sliding table frame assembly and a supporting sliding table frame assembly;

the hole-dividing sliding table frame assembly comprises a hole-dividing material pipe group, a hole-dividing group support and a hole-dividing material pipe clamp group, wherein the hole-dividing material pipe group is fixedly connected to the upper end of the hole-dividing group support and is used for receiving a pipette from the previous procedure; the lower end of the hole distribution group support is fixedly connected with the hole distribution pipe clamp group, the hole distribution pipe group transfers the pipettes to the hole distribution pipe clamp group through a transfer pipe group, and the hole distribution pipe clamp group is used for rearranging the pipettes to the tooling plate group in an array form;

divide cave material pipe anchor clamps group through cave material pipe anchor clamps group support fixed connection support the slip table frame subassembly on, frock board group slidable ground sets up support the slip table frame subassembly, support the slip table frame subassembly and be used for carrying the frock board group that is covered with the pipette to next process.

2. The pipette hole dividing placement device according to claim 1, wherein the hole dividing tube set comprises a connecting plate and at least one hole dividing blanking tube support, the hole dividing blanking tube support is fixedly connected to the connecting plate, and the connecting plate is fixedly connected with the hole dividing set support; the hole-dividing blanking pipe support is provided with a plurality of mounting holes, a first blanking conduit is mounted in each mounting hole, one end of each first blanking conduit is inserted into each mounting hole, and the other end of each first blanking conduit extends out of the hole-dividing blanking pipe support to receive a pipette in the previous procedure.

3. The pipette cavity dividing placement device according to claim 2, wherein the cavity dividing tube clamp group comprises a first sliding plate, a second sliding plate, a third sliding plate and a fourth sliding plate which are arranged from top to bottom in sequence, wherein the first sliding plate is fixedly connected to the cavity dividing tube clamp group support, the second sliding plate is slidably connected to the first sliding plate along a first direction, the third sliding plate is slidably connected to the second sliding plate along a second direction, and the fourth sliding plate is connected with the third sliding plate in an adjustable height manner;

a plurality of fixing blocks are arranged on one side, far away from the second sliding plate, of the first sliding plate along a second direction, and the fixing blocks are fixedly connected with the first sliding plate; a plurality of clamp pieces corresponding to the fixing blocks are arranged on one side, away from the third sliding plate, of the fourth sliding plate, and the clamp pieces are connected to the fourth sliding plate in a sliding mode along a second direction;

the transfer pipe group comprises transfer pipes corresponding to the number of the first blanking pipes in the hole-dividing material pipe group;

the fixed block is provided with a hole-dividing blanking clamp plate corresponding to the transfer pipe group, the hole-dividing blanking clamp plate is provided with a blanking hole, and the blanking hole is connected with the transfer pipe; the clamp piece is provided with a clamping hole corresponding to the blanking hole, a second blanking conduit is arranged between the clamping hole and the blanking hole, and the second blanking conduit guides the pipette to enter the clamping hole.

4. The pipette well placement device of claim 3 wherein a first drive assembly is disposed between the first slide plate and the second slide plate, the first drive assembly providing a driving force to drive relative sliding movement between the first slide plate and the second slide plate in a first direction; a first sliding rail is arranged on one side, away from the fixed block, of the first sliding plate, a first sliding groove is arranged on one side, close to the first sliding plate, of the second sliding plate, and the first sliding rail and the first sliding groove are matched and can slide relatively in a first direction;

a second driving assembly is arranged between the second sliding plate and the third sliding plate and provides driving force to drive the second sliding plate and the third sliding plate to slide relatively along a second direction; a second sliding rail is arranged on one side, away from the first sliding plate, of the second sliding plate, a second sliding groove is arranged on the side, close to the second sliding plate, of the third sliding plate, and the second sliding rail and the second sliding groove are matched and can slide relatively in a second direction;

a third driving assembly is arranged between the third sliding plate and the fourth sliding plate and drives and adjusts the relative height between the third sliding plate and the fourth sliding plate;

a fourth driving assembly is arranged between the fourth sliding plate and the clamp piece and provides driving force to drive the fourth sliding plate and the clamp piece to slide relatively along a second direction; and a third sliding rail is arranged on one side, away from the third sliding plate, of the fourth sliding plate, a third sliding groove is arranged on the side, close to the fourth sliding plate, of the fixture piece, and the third sliding rail and the third sliding groove are matched and can slide relatively in a second direction.

5. The pipette well placement device of claim 4 wherein the first drive assembly comprises a first drive motor, a first timing pulley, and a first timing belt; the first driving motor is fixedly connected to the upper end of the first sliding plate through a first fixed seat; the first synchronous belt wheel is arranged on one side, away from the first fixed seat, of the first sliding plate and is fixedly connected with the driving end of the first driving motor; the second sliding plate and the first synchronous belt are fixed at relative positions through a first positioning clamping block; the first sliding plate is provided with a first idle wheel on the same side of the first synchronous belt wheel; the first synchronous belt is matched with the first synchronous belt wheel and the first idle wheel to drive the second sliding plate to slide relative to the first sliding plate;

the second driving assembly comprises a second driving motor, a second synchronous belt wheel and a second synchronous belt; the second driving motor is fixedly connected to the upper end of the second sliding plate through a second fixed seat; the second synchronous belt wheel is arranged on one side, far away from the first sliding plate, of the second sliding plate and is fixedly connected with the driving end of the second driving motor; the third sliding plate and the second synchronous belt pass through a second positioning clamping block to fix the relative positions of the third sliding plate and the second synchronous belt; the second idle wheel is arranged on the second sliding plate on the same side of the second synchronous belt wheel; the second synchronous belt is matched with the second synchronous belt wheel and the second idle wheel to drive the third sliding plate to slide relative to the second sliding plate;

the third driving assembly comprises a first air cylinder and a driving plate, the driving plate is fixedly connected with the driving end of the first air cylinder, the first air cylinder is fixedly connected to the third sliding plate, and the driving plate is fixedly connected with the fourth sliding plate;

the fourth driving assembly comprises a second air cylinder, a driving block and a guide pillar, the driving block is fixedly connected with the driving end of the first air cylinder, the second air cylinder is fixedly connected to the fourth sliding plate, and the guide pillar sequentially penetrates through the clamp piece and is fixedly connected with the clamp piece; the driving block is fixedly connected with the guide pillar and used for driving the clamp piece to slide relative to the fourth sliding plate.

6. The pipette hole dividing and placing device according to claim 5, wherein the tool plate group comprises at least 1 sliding table tool plate and a connecting frame, the sliding table tool plate is mounted at the upper end of the connecting frame, and a plurality of placing holes for placing pipettes are formed in the sliding table tool plate; the lower end of the connecting frame is provided with a fourth sliding chute;

the supporting sliding table frame assembly comprises a fifth driving assembly and a sliding table frame for supporting, a fourth sliding rail is arranged at the upper end of the sliding table frame, and the fourth sliding groove is in sliding fit with the fourth sliding rail;

the fifth driving assembly is arranged on the sliding table frame and drives the connecting frame to slide along a first direction relative to the sliding table frame.

7. The pipette well placement device of claim 6 wherein the fifth drive assembly comprises a third drive motor, a drive gear, a driven gear, and a drive shaft; the third driving motor is fixedly connected to the sliding table frame, and the driving gear is fixedly connected with the driving end of the third driving motor; the driven gear is fixedly connected to the transmission shaft; the transmission shaft is rotatably arranged on the sliding table frame; the driving gear drives the driven gear to rotate through a tooth-shaped transmission belt;

a third synchronous belt wheel is arranged on the transmission shaft, a third idle wheel is arranged at one end of the sliding table frame, which is far away from the third driving motor, and a third synchronous belt is sleeved outside the third synchronous belt wheel and the third idle wheel; the third synchronous belt wheel and the connecting frame are fixed in relative positions through a third positioning clamping block;

the third synchronous belt is matched with the third synchronous belt wheel and the third idle wheel to drive the connecting frame to slide along a first direction relative to the sliding table frame.

Images