A pipette hole placement device and a pipette hole placement method

Abstract

The invention discloses a pipette hole placement device and a hole placement method, which belong to the field of pipette processing technology, including a hole slide assembly and a support slide assembly; the hole slide assembly includes a hole material tube group, a hole group bracket and a hole material tube clamp group, the hole material tube group is fixedly connected to the upper end of the hole group bracket; the lower end of the hole group bracket is fixedly connected to the hole material tube clamp group, the hole material tube group transports the pipette to the hole material tube clamp group through the transport tube group, and the hole material tube clamp group rearranges the pipette in an array form on the tooling plate group; the hole material tube clamp group is fixedly connected to the support slide assembly through the hole material tube clamp group bracket. The pipette hole placement device provided by the invention can replace manual operation, automatically place the injection-molded pipette in the placement hole of the tooling plate, avoid environmental pollution in the process of placing the pipette, reduce the labor intensity of the staff, and have high production efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of pipette processing, and in particular relates to a pipette hole placement device and a hole placement method. Background Art

[0002] The pipette is a consumable material that is widely used in the fields of medicine, biology, chemistry, etc. It is used in conjunction with a pipette to quantitatively measure liquids.

[0003] In the prior art, the injection molded pipette is placed manually in the placement hole of the tooling plate. The process of manual placement of the pipette is very susceptible to environmental pollution, and the pipette material is light and often tilts, requiring re-placement. At the same time, the number of pipettes produced is large, the intensity of repetitive labor is high, and the production efficiency is low. Summary of the invention

[0004] In order to solve the above problems, the present invention adopts the following technical solutions:

[0005] A pipette hole placement device, comprising a hole-dividing slide frame assembly and a supporting slide frame assembly;

[0006] The hole-dividing slide assembly includes a hole-dividing material pipe group, a hole-dividing group bracket 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 bracket for receiving the pipette from the previous process; the lower end of the hole-dividing group bracket is fixedly connected to the hole-dividing material pipe clamp group, wherein the hole-dividing material pipe group transfers the pipette to the hole-dividing material pipe clamp group through the transfer pipe group, and the hole-dividing material pipe clamp group rearranges the pipette in an array form on the tooling plate group;

[0007] The hole-dividing material tube clamp group is fixedly connected to the supporting slide frame assembly through the hole-dividing material tube clamp group bracket, and the tooling plate group can be slidably arranged on the supporting slide frame assembly. The supporting slide frame assembly transports the tooling plate group covered with pipettes to the next process.

[0008] Furthermore, the branch hole material tube group includes a connecting plate and at least one branch hole material tube bracket, the branch hole material tube bracket is fixedly connected to the connecting plate, and the connecting plate is fixedly connected to the branch hole group bracket; the branch hole material tube bracket has a plurality of mounting holes, and the mounting hole is equipped with a first material tube, one end of the first material tube is inserted into the mounting hole, and the other end extends to the outside of the branch hole material tube bracket to receive the pipette in the previous process.

[0009] Further, the hole-dividing material pipe clamp group includes a first slide plate, a second slide plate, a third slide plate, and a fourth slide plate which are sequentially arranged from top to bottom, wherein the first slide plate is fixedly connected to the hole-dividing material pipe clamp group bracket, the second slide plate is slidably connected to the first slide plate along a first direction, the third slide plate is slidably connected to the second slide plate along a second direction, and the fourth slide plate is height-adjustably connected to the third slide plate;

[0010] A plurality of fixing blocks are arranged on a side of the first slide away from the second slide along the second direction, and the fixing blocks are fixedly connected to the first slide; a plurality of clamping pieces corresponding to the fixing blocks are arranged on a side of the fourth slide away from the third slide, and the clamping pieces are slidably connected to the fourth slide along the second direction;

[0011] The transfer pipe group includes transfer pipes corresponding to the number of the first material drop pipes in the hole-dividing material pipe group;

[0012] The fixed block is provided with a divided blanking clamp corresponding to the transfer tube group, the divided blanking clamp has a blanking hole, and the blanking hole is connected to the transfer tube; the clamp plate 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.

[0013] Further, a first driving assembly is provided between the first slide plate and the second slide plate, and the first driving assembly provides a driving force to drive the first slide plate and the second slide plate to slide relative to each other along a first direction; wherein a first slide rail is provided on a side of the first slide plate away from the fixed block, and a first slide groove is provided on a side of the second slide plate close to the first slide plate, and the first slide rail cooperates with the first slide groove to slide relative to each other in the first direction;

[0014] A second driving assembly is provided between the second slide plate and the third slide plate, and the second driving assembly provides a driving force to drive the second slide plate and the third slide plate to slide relative to each other along a second direction; wherein a second slide rail is provided on the side of the second slide plate away from the first slide plate, and a second slide groove is provided on the side of the third slide plate close to the second slide plate, and the second slide rail cooperates with the second slide groove to slide relative to each other in the second direction;

[0015] A third driving assembly is provided between the third slide plate and the fourth slide plate, and the third driving assembly drives and adjusts the relative height between the third slide plate and the fourth slide plate;

[0016] A fourth driving assembly is arranged between the fourth slide plate and the clamp plate, and the fourth driving assembly provides a driving force to drive the fourth slide plate and the clamp plate to slide relative to each other along the second direction; wherein, a third slide rail is arranged on the side of the fourth slide plate away from the third slide plate, and a third slide groove is arranged on the side of the clamp plate close to the fourth slide plate, and the third slide rail and the third slide groove cooperate to slide relative to each other in the second direction.

[0017] Further, the first driving assembly includes 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 slide plate through a first fixing seat; the first synchronous pulley is arranged on a side of the first slide plate away from the first fixing seat, and is fixedly connected to the driving end of the first driving motor; the second slide plate and the first synchronous belt are fixed in relative position with a first positioning clamp; the first slide plate is provided with a first idler wheel on the same side of the first synchronous pulley; the first synchronous belt cooperates with the first synchronous pulley and the first idler wheel to drive the second slide plate to slide relative to the first slide plate;

[0018] The second driving assembly 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 slide plate through a second fixing seat; the second synchronous pulley is arranged on a side of the second slide plate away from the first slide plate, and is fixedly connected to the driving end of the second driving motor; the relative positions of the third slide plate and the second synchronous belt are fixed by a second positioning clamp; the second slide plate is provided with a second idler wheel on the same side of the second synchronous pulley; the second synchronous belt cooperates with the second synchronous pulley and the second idler wheel to drive the third slide plate to slide relative to the second slide plate;

[0019] The third driving assembly includes a first cylinder and a driving plate, wherein the driving plate is fixedly connected to the driving end of the first cylinder, wherein the first cylinder is fixedly connected to the third slide plate, and the driving plate is fixedly connected to the fourth slide plate;

[0020] The fourth driving assembly includes a second cylinder, a driving block and a guide column, wherein the driving block is fixedly connected to the driving end of the first cylinder, wherein the second cylinder is fixedly connected to the fourth slide plate, and the guide column passes through the clamp plate in sequence and is fixedly connected to the position of the clamp plate; the driving block is fixedly connected to the guide column, and is used to drive the clamp plate to slide relative to the fourth slide plate.

[0021] Further, the tooling plate group includes a slide tooling plate and a connecting frame, the slide tooling plate is at least one and is installed on the upper end of the connecting frame, the slide tooling plate is provided with a plurality of placement holes for placing pipettes; the lower end of the connecting frame is provided with a fourth slide groove;

[0022] The supporting slide frame assembly includes a fifth driving assembly and a slide frame for supporting, a fourth slide rail is arranged at the upper end of the slide frame, and the fourth slide groove is slidably matched with the fourth slide rail;

[0023] The fifth driving assembly is disposed on the slide frame, and the fifth driving assembly drives the connecting frame to slide along a first direction relative to the slide frame.

[0024] Further, the fifth driving assembly includes a third driving motor, a driving gear, a driven gear and a transmission shaft; the third driving motor is fixedly connected to the slide frame, the driving gear is fixedly connected to 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 slide frame; the driving gear drives the driven gear to rotate through a toothed transmission belt;

[0025] A third synchronous pulley is arranged on the transmission shaft, a third idler wheel is arranged at one end of the slide frame away from the third driving motor, a third synchronous belt is sleeved on the third synchronous pulley and the outer side of the third idler wheel; a third positioning clamp is used to fix the relative position of the third synchronous pulley and the connecting frame;

[0026] The third synchronous belt cooperates with the third synchronous pulley and the third idler wheel to drive the connecting frame to slide along the first direction relative to the sliding platform.

[0027] A method for placing a pipette in a hole, using any of the above-mentioned pipette placement devices, the method comprising the following steps:

[0028] S10, the acupuncture slide assembly receives the pipette from the previous process;

[0029] S20, the pipette enters the transfer tube through the first material discharge conduit;

[0030] S30, the pipette is transported along the transport tube to the hole-dividing material tube clamp group;

[0031] S40, placing the pipette of the hole-dividing material pipe fixture group into the placement hole on the tooling plate group according to the predetermined position;

[0032] S50, after the group of pipettes is placed, repeat steps S10-S40 until the mounting holes on the tooling plate group are all filled;

[0033] S60, the support slide assembly transports the tooling plate group covered with pipettes to the next process.

[0034] Beneficial effects:

[0035] The pipette hole placement device provided by the present invention can replace manual operation and automatically place the injection-molded pipette in the placement hole of the tooling plate, thereby avoiding environmental pollution during the process of placing the pipette, reducing the labor intensity of the staff and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a schematic diagram of the overall structure of the present invention (with a control box) in use

[0037] Figure 2 This is a front view of the present invention (with control box) in use

[0038] Figure 3 A three-dimensional structural diagram of the present invention (without a control box) in use

[0039] Figure 4 This is a front view of the present invention (without control box) in use

[0040] Figure 5 The overall structure of the present invention is a three-dimensional schematic diagram

[0041] Figure 6 It is the overall structure front view of the present invention

[0042] Figure 7 The overall structural diagram of the cavity material pipe fixture group

[0043] Figure 8 Another perspective of the overall structure of the hole-type material pipe clamp group

[0044] Fig. 9 Front view of the cavity material pipe fixture assembly

[0045] Fig.10 Bottom view of the cavity material pipe fixture assembly

[0046] Fig.11 for Fig.10 In the AA section view

[0047] Fig.12 The structural diagram of the hole material pipe group

[0048] Fig.13 Schematic diagram of the structure of the hole blanking tube bracket

[0049] Fig.14 Another perspective of the hole-dropping tube bracket

[0050] Fig.15 The schematic diagram of the structure of the first blanking conduit is

[0051] Fig.16 The schematic diagram of the structure of the bracket of the hole material pipe clamp group

[0052] Fig.17 Another view of the bracket of the hole-type material pipe fixture assembly

[0053] Fig.18 Schematic diagram of the structure of the slide

[0054] Among them, 1. the divided hole material pipe group; 11. the connecting plate; 12. the divided hole blanking pipe bracket; 13. the first blanking guide tube; 2. the divided hole group bracket; 3. the divided hole material pipe clamp group; 31. the divided hole blanking clamp plate; 32. the first driving component; 33. the fixed block; 34. the first slide plate; 35. the second driving component; 36. the second slide plate; 37. the third slide plate; 38. the fourth slide plate; 39. the clamp plate; 310. the pipette; 311. the guide column; 312. the fourth driving component; 313. the driving plate; 314. the third driving component; 4. the supporting slide frame assembly; 41. the slide frame; 5. the conversion arm fixture; 6. the tooling plate group; 61. the slide tooling plate; 62. the connecting frame. DETAILED DESCRIPTION

[0055] Example 1

[0056] A device for placing a pipette in a hole comprises a hole-dividing slide frame assembly and a supporting slide frame assembly 4.

[0057] The hole-dividing slide assembly includes a hole-dividing material tube group 1, a hole-dividing group bracket 2 and a hole-dividing material tube clamp group 3, wherein the hole-dividing material tube group 1 is fixedly connected to the upper end of the hole-dividing group bracket 2, and is used to receive the pipette from the previous process; the lower end of the hole-dividing group bracket 2 is fixedly connected to the hole-dividing material tube clamp group 3, wherein the hole-dividing material tube group 1 transfers the pipette to the hole-dividing material tube clamp group 3 through the transfer tube group, and the hole-dividing material tube clamp group 3 rearranges the pipette in an array form on the tooling plate group 6;

[0058] The hole-dividing material tube clamp group 3 is fixedly connected to the supporting slide assembly 4 through the hole-dividing material tube clamp group 3 bracket, and the tooling plate group 6 is slidably set on the supporting slide assembly 4. The supporting slide assembly 4 transports the tooling plate group 6 covered with pipettes to the next process.

[0059] In this embodiment, the conversion arm fixture 5 places the pipette taken out from the middle side of the injection molding device into the cavity material tube group 1.

[0060] Among them, the hole material tube group 1 includes a connecting plate 11 and at least one hole material tube bracket 12, the hole material tube bracket 12 is fixedly connected to the connecting plate 11, and the connecting plate 11 is fixedly connected to the hole group bracket 2; the hole material tube bracket 12 has a plurality of mounting holes, and the mounting holes are equipped with a first material tube 13, one end of the first material tube 13 is inserted into the mounting hole, and the other end extends to the outside of the hole material tube bracket 12 to receive the pipette in the previous process.

[0061] In this embodiment, the divided-hole material pipe group 1 is provided with 8 divided-hole material pipe brackets 12 , and each divided-hole material pipe bracket 12 has 8 mounting holes.

[0062] In this embodiment, the hole-forming material pipe clamp group 3 includes a first slide plate 34, a second slide plate 36, a third slide plate 37, and a fourth slide plate 38 which are arranged in sequence from top to bottom, wherein the first slide plate 34 is fixedly connected to the bracket of the hole-forming material pipe clamp group 3, the second slide plate 36 is slidably connected to the first slide plate 34 along a first direction, the third slide plate 37 is slidably connected to the second slide plate 36 along a second direction, and the fourth slide plate 38 is connected to the third slide plate 37 at an adjustable height.

[0063] A plurality of fixing blocks 33 are arranged along the second direction on the side of the first slide 34 away from the second slide 36, and the fixing blocks 33 are fixedly connected to the first slide 34; a plurality of clamping plates 39 corresponding to the fixing blocks 33 are arranged on the side of the fourth slide 38 away from the third slide 37, and the clamping plates 39 are slidably connected to the fourth slide 38 along the second direction.

[0064] The transfer pipe group includes transfer pipes corresponding to the number of the first material drop pipes 13 in the hole-forming material pipe group 1 .

[0065] The fixed block 33 is provided with a divided blanking clamp 31 corresponding to the transfer tube group, and the divided blanking clamp 31 has a blanking hole, which is connected to the transfer tube; the clamping 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.

[0066] In this embodiment, the transfer tube set includes 64 transfer tubes.

[0067] In this embodiment, a first driving component 32 is arranged between the first slide plate 34 and the second slide plate 36, and the first driving component 32 provides a driving force to drive the first slide plate 34 and the second slide plate 36 to slide relative to each other along a first direction; wherein, a first slide rail is arranged on the side of the first slide plate 34 away from the fixed block 33, and a first slide groove is arranged on the side of the second slide plate 36 close to the first slide plate 34, and the first slide rail and the first slide groove cooperate to slide relative to each other in the first direction.

[0068] Among them, the first drive component 32 includes a first drive motor, a first synchronous pulley and a first synchronous belt; the first drive motor is fixedly connected to the upper end of the first skateboard 34 through a first fixed seat; the first synchronous pulley is arranged on the side of the first skateboard 34 away from the first fixed seat, and is fixedly connected to the driving end of the first drive motor; the second skateboard 36 and the first synchronous belt are fixed in relative position by a first positioning clamp; the first skateboard 34 is provided with a first idler wheel on the same side of the first synchronous pulley; the first synchronous belt cooperates with the first synchronous pulley and the first idler wheel to drive the second skateboard 36 to slide relative to the first skateboard 34.

[0069] A second driving assembly 35 is arranged between the second slide 36 and the third slide 37, and the second driving assembly 35 provides a driving force to drive the second slide 36 and the third slide 37 to slide relative to each other along the second direction; wherein, a second slide rail is arranged on the side of the second slide 36 away from the first slide 34, and a second slide groove is arranged on the side of the third slide 37 close to the second slide 36, and the second slide rail and the second slide groove cooperate to slide relative to each other in the second direction.

[0070] Among them, the second drive assembly 35 includes a second drive motor, a second synchronous pulley and a second synchronous belt; the second drive motor is fixedly connected to the upper end of the second skateboard 36 through a second fixed seat; the second synchronous pulley is arranged on the side of the second skateboard 36 away from the first skateboard 34, and is fixedly connected to the driving end of the second drive motor; the third skateboard 37 and the second synchronous belt are fixed in relative position by a second positioning clamp; the second skateboard 36 is provided with a second idler wheel on the same side of the second synchronous pulley; the second synchronous belt cooperates with the second synchronous pulley and the second idler wheel to drive the third skateboard 37 to slide relative to the second skateboard 36.

[0071] A third driving assembly 314 is disposed between the third slide plate 37 and the fourth slide plate 38 , and the third driving assembly 314 drives and adjusts the relative height between the third slide plate 37 and the fourth slide plate 38 .

[0072] The third driving assembly 314 includes a first cylinder and a driving plate 313 , the driving plate 313 is fixedly connected to the driving end of the first cylinder, the first cylinder is fixedly connected to the third slide plate 37 , and the driving plate 313 is fixedly connected to the fourth slide plate 38 .

[0073] A fourth driving assembly 312 is arranged between the fourth slide plate 38 and the clamp plate 39, and the fourth driving assembly 312 provides a driving force to drive the fourth slide plate 38 and the clamp plate 39 to slide relative to each other along the second direction; wherein, a third slide rail is arranged on the side of the fourth slide plate 38 away from the third slide plate 37, and a third slide groove is arranged on the side of the clamp plate 39 close to the fourth slide plate 38, and the third slide rail and the third slide groove cooperate to slide relative to each other in the second direction.

[0074] Among them, the fourth driving assembly 312 includes a second cylinder, a driving block and a guide column 311, the driving block is fixedly connected to the driving end of the first cylinder, wherein the second cylinder is fixedly connected to the fourth slide plate 38, the guide column 311 passes through the clamp plate 39 in sequence and is fixedly connected to the position of the clamp plate 39; the driving block is fixedly connected to the guide column 311, and is used to drive the clamp plate 39 to slide relative to the fourth slide plate 38.

[0075] In this embodiment, the tooling plate group 6 includes a slide tooling plate 61 and a connecting frame 62. There is at least one slide tooling plate 61 installed on the upper end of the connecting frame 62. The slide tooling plate 61 is provided with a plurality of placement holes for placing the pipette 310; the lower end of the connecting frame 62 is provided with a fourth slide groove.

[0076] In this embodiment, there are 64 slide tooling plates 61 , and each slide tooling plate 61 is provided with 96 placement holes, which means that the divided hole material pipe clamp group 3 needs to be placed 96 times to fill one tooling plate group 6 .

[0077] The supporting slide assembly 4 comprises a fifth driving assembly and a slide 41 for supporting. A fourth slide rail is arranged at the upper end of the slide 41, and a fourth slide groove is slidably matched with the fourth slide rail.

[0078] The fifth driving assembly is disposed on the slide 41 , and the fifth driving assembly drives the connecting frame 62 to slide along the first direction relative to the slide 41 .

[0079] The fifth driving assembly includes a third driving motor, a driving gear, a driven gear and a transmission shaft; the third driving motor is fixedly connected to the slide 41, and the driving gear is fixedly connected to 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 slide 41; the driving gear drives the driven gear to rotate through a toothed transmission belt.

[0080] A third synchronous pulley is arranged on the transmission shaft, a third idler wheel is arranged at one end of the slide 41 away from the third driving motor, a third synchronous belt is sleeved on the outer side of the third synchronous pulley and the third idler wheel; the relative position of the third synchronous pulley and the connecting frame 62 is fixed by a third positioning clamp.

[0081] The third synchronous belt cooperates with the third synchronous pulley and the third idler pulley to drive the connecting frame 62 to slide along the first direction relative to the sliding platform 41 .

[0082] Example 2

[0083] A method for placing a pipette in a hole, using the pipette in a hole placement device provided in Example 1, the method comprising the following steps:

[0084] S10, the acupuncture slide assembly receives the pipette from the previous process;

[0085] S20, the pipette enters the transfer tube through the first material discharge conduit 13;

[0086] S30, the pipette is transported along the transport tube to the hole-dividing material tube fixture group 3;

[0087] S40, placing the pipette of the hole-dividing material pipe fixture group 3 into the placement hole on the tooling plate group 6 according to the predetermined position;

[0088] S50, after the group of pipettes is placed, repeat steps S10-S40 until the mounting holes on the tooling plate group 6 are all filled;

[0089] S60, the support slide assembly 4 transports the tooling plate set 6 covered with pipettes to the next process.

[0090] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A device for placing a pipette in a hole, characterized in that: It includes a hole-dividing sliding platform assembly and a supporting sliding platform assembly; The hole-dividing slide assembly includes a hole-dividing material pipe group, a hole-dividing group bracket 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 bracket for receiving the pipette from the previous process; the lower end of the hole-dividing group bracket is fixedly connected to the hole-dividing material pipe clamp group, wherein the hole-dividing material pipe group transfers the pipette to the hole-dividing material pipe clamp group through the transfer pipe group, and the hole-dividing material pipe clamp group rearranges the pipette in an array form on the tooling plate group; The hole-dividing material pipe clamp group is fixedly connected to the supporting slide frame assembly through the hole-dividing material pipe clamp group bracket, and the tooling plate group can be slidably arranged on the supporting slide frame assembly, and the supporting slide frame assembly transports the tooling plate group covered with pipettes to the next process; The cavity material tube group includes a connecting plate and at least one cavity material tube bracket, the cavity material tube bracket is fixedly connected to the connecting plate, and the connecting plate is fixedly connected to the cavity group bracket; the cavity material tube bracket has a plurality of mounting holes, the mounting holes are equipped with a first material tube, one end of the first material tube is inserted into the mounting hole, and the other end extends to the outside of the cavity material tube bracket to receive the pipette in the previous process; The hole-dividing material pipe clamp group comprises a first slide plate, a second slide plate, a third slide plate, and a fourth slide plate which are sequentially arranged from top to bottom, wherein the first slide plate is fixedly connected to the hole-dividing material pipe clamp group bracket, the second slide plate is slidably connected to the first slide plate along a first direction, the third slide plate is slidably connected to the second slide plate along a second direction, and the fourth slide plate is height-adjustably connected to the third slide plate; A plurality of fixing blocks are arranged on a side of the first slide away from the second slide along the second direction, and the fixing blocks are fixedly connected to the first slide; a plurality of clamping pieces corresponding to the fixing blocks are arranged on a side of the fourth slide away from the third slide, and the clamping pieces are slidably connected to the fourth slide along the second direction; The transfer pipe group includes transfer pipes corresponding to the number of the first material drop pipes in the hole-dividing material pipe group; The fixed block is provided with a cavity blanking clamp corresponding to the transfer tube group, the cavity blanking clamp has a blanking hole, and the blanking hole is connected to the transfer tube; the clamping piece 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; A first driving assembly is provided between the first slide plate and the second slide plate, and the first driving assembly provides a driving force to drive the first slide plate and the second slide plate to slide relative to each other along a first direction; wherein a first slide rail is provided on the side of the first slide plate away from the fixed block, and a first slide groove is provided on the side of the second slide plate close to the first slide plate, and the first slide rail cooperates with the first slide groove to slide relative to each other in the first direction; A second driving assembly is provided between the second slide plate and the third slide plate, and the second driving assembly provides a driving force to drive the second slide plate and the third slide plate to slide relative to each other along a second direction; wherein a second slide rail is provided on the side of the second slide plate away from the first slide plate, and a second slide groove is provided on the side of the third slide plate close to the second slide plate, and the second slide rail cooperates with the second slide groove to slide relative to each other in the second direction; A third driving assembly is provided between the third slide plate and the fourth slide plate, and the third driving assembly drives and adjusts the relative height between the third slide plate and the fourth slide plate; A fourth driving assembly is arranged between the fourth slide plate and the clamp plate, and the fourth driving assembly provides a driving force to drive the fourth slide plate and the clamp plate to slide relative to each other along the second direction; wherein, a third slide rail is arranged on the side of the fourth slide plate away from the third slide plate, and a third slide groove is arranged on the side of the clamp plate close to the fourth slide plate, and the third slide rail and the third slide groove cooperate to slide relative to each other in the second direction.

2. The device for placing a pipette in a hole according to claim 1, characterized in that: The first driving assembly includes 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 slide plate through a first fixing seat; the first synchronous pulley is arranged on a side of the first slide plate away from the first fixing seat, and is fixedly connected to the driving end of the first driving motor; the second slide plate and the first synchronous belt are fixed in relative position with a first positioning clamp; the first slide plate is provided with a first idler wheel on the same side of the first synchronous pulley; the first synchronous belt cooperates with the first synchronous pulley and the first idler wheel to drive the second slide plate to slide relative to the first slide plate; The second driving assembly 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 slide plate through a second fixing seat; the second synchronous pulley is arranged on a side of the second slide plate away from the first slide plate, and is fixedly connected to the driving end of the second driving motor; the relative positions of the third slide plate and the second synchronous belt are fixed by a second positioning clamp; the second slide plate is provided with a second idler wheel on the same side of the second synchronous pulley; the second synchronous belt cooperates with the second synchronous pulley and the second idler wheel to drive the third slide plate to slide relative to the second slide plate; The third driving assembly includes a first cylinder and a driving plate, wherein the driving plate is fixedly connected to the driving end of the first cylinder, wherein the first cylinder is fixedly connected to the third slide plate, and the driving plate is fixedly connected to the fourth slide plate; The fourth driving assembly includes a second cylinder, a driving block and a guide column, wherein the driving block is fixedly connected to the driving end of the first cylinder, wherein the second cylinder is fixedly connected to the fourth slide plate, and the guide column passes through the clamp plate in sequence and is fixedly connected to the position of the clamp plate; the driving block is fixedly connected to the guide column, and is used to drive the clamp plate to slide relative to the fourth slide plate.

3. The device for placing pipette holes according to claim 2, characterized in that: The tooling plate group includes a slide tooling plate and a connecting frame, the slide tooling plate is at least one and is installed on the upper end of the connecting frame, the slide tooling plate is provided with a plurality of placement holes for placing pipettes; the lower end of the connecting frame is provided with a fourth slide groove; The supporting slide frame assembly includes a fifth driving assembly and a slide frame for supporting, a fourth slide rail is arranged at the upper end of the slide frame, and the fourth slide groove is slidably matched with the fourth slide rail; The fifth driving assembly is disposed on the slide frame, and the fifth driving assembly drives the connecting frame to slide along a first direction relative to the slide frame.

4. The device for placing pipette holes according to claim 3, characterized in that: The fifth driving assembly includes a third driving motor, a driving gear, a driven gear and a transmission shaft; The third driving motor is fixedly connected to the slide frame, and the driving gear is fixedly connected to 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 slide frame; the driving gear drives the driven gear to rotate through a toothed transmission belt; A third synchronous pulley is arranged on the transmission shaft, a third idler wheel is arranged at one end of the slide frame away from the third driving motor, a third synchronous belt is sleeved on the third synchronous pulley and the outer side of the third idler wheel; a third positioning clamp is used to fix the relative position of the third synchronous pulley and the connecting frame; The third synchronous belt cooperates with the third synchronous pulley and the third idler wheel to drive the connecting frame to slide along the first direction relative to the sliding platform.

5. A method for placing a pipette in different holes, characterized in that: Using the pipette hole placement device according to any one of claims 1 to 4, the method comprises the following steps: S10, the acupuncture slide assembly receives the pipette from the previous process; S20, the pipette enters the transfer tube through the first material discharge conduit; S30, the pipette is transported along the transport tube to the hole-dividing material tube clamp group; S40, the hole-dividing material pipe fixture group places the pipette into the placement hole on the tooling plate group according to the predetermined position; S50, after the pipette is placed, repeat steps S10-S40 until all the mounting holes on the tooling plate set are filled; S60, the support slide assembly transports the tooling plate group covered with pipettes to the next process.

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