Suction nozzle for biochip processing

By designing a biochip processing suction nozzle with multiple drive motors and gear pulley systems, the problem of inconvenient replacement and position adjustment of traditional suction nozzles is solved, and the adaptability and processing accuracy of the equipment are improved.

CN222960728UActive Publication Date: 2025-06-10SUZHOU ASEN SEMICON CO LTD
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Patent Information

Application Number
CN202421994183.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-06-10
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

The suction nozzles for traditional biochip processing are inconvenient to replace and flexibly adjust the position of the suction nozzle, resulting in insufficient equipment adaptability and processing accuracy.

Method used

A biochip processing suction nozzle is designed including a fixed base plate, a support frame plate and a plurality of drive motors. The gear and pulley system are driven by manual transmission and drive motors to achieve rapid replacement of the suction nozzle head and flexible position adjustment.

Benefits of technology

It realizes rapid replacement of the suction nozzle and flexible position adjustment, improving the versatility, adaptability, and processing accuracy and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of biochip processing, and discloses a suction nozzle for biochip processing, which comprises a fixed bottom plate and a support frame plate, the support frame plate is fixedly connected with a second driving motor, the output end of the second driving motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a driving belt pulley, and the driving belt pulley is fixedly connected with a suction nozzle. And a transmission belt is arranged on the driving belt wheel, a driven belt wheel is arranged at one end of the transmission belt, the rotating shaft is fixedly connected with a second threaded rod, and the second threaded rod is in threaded connection with a threaded sleeve. According to the utility model, the equipment can adapt to various processing requirements, the universality of the equipment is improved, the adaptability and the flexibility of the equipment are enhanced, the position of the suction nozzle can be flexibly adjusted according to the specific layout and the processing requirements of the biological chip, the target area can be accurately adsorbed, and the processing accuracy and the processing reliability are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of biochip processing, in particular to a pipette for biochip processing. Background Art

[0002] In the context of the rapid development of modern biotechnology, biochips, as an important product of modern biotechnology, are changing the face of life science research at an unprecedented speed. These tiny analytical systems, with their high integration, large-capacity information processing capabilities, and extensive application potential, have become the core tools in many key fields such as gene sequencing, drug research and development, disease diagnosis, and environmental monitoring. The rapid development of biochips has not only promoted the in-depth study of life science research but also brought revolutionary changes to many industries such as medicine, agriculture, and environmental protection.

[0003] The existing technology has the following deficiencies: When traditional pipettes for biochip processing are in use, it is often inconvenient to replace the pipette, which reduces the adaptability and flexibility of the equipment, and it is often inconvenient to flexibly adjust the position of the pipette, which reduces the accuracy of biochip processing. Therefore, it is necessary to design a pipette for biochip processing. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a pipette for biochip processing is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A pipette for biochip processing, including a fixed bottom plate and a support plate, the support plate is fixedly connected with a second driving motor, the output end of the second driving motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a driving pulley, a transmission belt is arranged on the driving pulley, one end of the transmission belt is provided with a driven pulley, the rotating shaft is fixedly connected with a second threaded rod, the second threaded rod is threadedly connected with a threaded sleeve, the threaded sleeve is slidably connected with a threaded block, the threaded sleeve is fixedly connected with a fixing plate, and the rotating shaft is rotatably connected to the support plate.

[0006] As a further description of the above technical solution:

[0007] The fixing plate is fixedly connected with a third driving motor, the output end of the third driving motor is fixedly connected with a worm, the worm meshes with a worm gear, the worm gear is fixedly connected with a rotating column, the rotating column is rotatably connected to a fixed block, the rotating column is fixedly connected with a fixed clamping plate, and the fixed clamping plate is fixedly connected with a fixed clamping block.

[0008] As a further description of the above technical solution:

[0009] The fixed bottom plate is fixedly connected with a fixed frame, the fixed frame is fixedly connected with a first driving motor, the output end of the first driving motor is fixedly connected with a first bevel gear, the first bevel gear meshes with a second bevel gear, the second bevel gear is fixedly connected with a first threaded rod, the first threaded rod is threadedly connected with a threaded block, the threaded block is fixedly connected with a slider, and the fixed frame is provided with a sliding groove, and the slider is slidably connected in the sliding groove.

[0010] As a further description of the above technical solution:

[0011] The support plate is fixedly connected with an air pump, the air pump is fixedly connected with a connecting pipe, the connecting pipe is fixedly connected with a suction nozzle cover, the suction nozzle cover is threadedly connected with a suction nozzle head, and a suction cup is fixedly connected inside the suction nozzle head.

[0012] As a further description of the above technical solution:

[0013] The fixed block is fixedly connected to the fixing plate, and the support plate is fixedly connected to the threaded block.

[0014] As a further description of the above technical solution:

[0015] The first threaded rod is rotatably connected to the fixed frame, and the fixed bottom plate is fixedly connected with fixed support legs.

[0016] As a further description of the above technical solution:

[0017] There are two groups of the threaded sleeves, the worm is rotatably connected to the fixing plate, and there are three groups of the worm wheels.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the suction nozzle head can be manually removed and replaced. Different types of biochip processing may require suction nozzles of different specifications or performances. Convenient replacement of the suction nozzle enables the device to adapt to various processing requirements, improves the versatility of the device, and enhances the adaptability and flexibility of the device.

[0020] 2. In the utility model, the first driving motor drives the first bevel gear to rotate, and the rotation of the first bevel gear drives the second bevel gear to rotate, thereby driving the lower suction nozzle head to move and adjust the position, so that the position of the suction nozzle can be flexibly adjusted according to the specific layout and processing requirements of the biochip, ensuring accurate adsorption of the target area, and improving the accuracy and reliability of processing. Description of the Drawings

[0021] Figure 1 It is a three-dimensional structural schematic diagram of a suction nozzle for biochip processing proposed by the utility model;

[0022] Figure 2 Partial structural schematic diagram of a nozzle for biochip processing proposed by the present utility model Figure 1 ;

[0023] Figure 3 Partial structural schematic diagram of a nozzle for biochip processing proposed by the present utility model Figure 2 ;

[0024] Figure 4 Partial structural schematic diagram of a nozzle for biochip processing proposed by the present utility model Figure 3 ;

[0025] Figure 5 Exploded structural schematic diagram of a partial nozzle for biochip processing proposed by the present utility model.

[0026] Legend:

[0027] 1. Fixed bottom plate; 2. Fixed support leg; 3. Fixed frame; 4. First driving motor; 5. First bevel gear; 6. Second bevel gear; 7. First threaded rod; 8. Threaded block; 9. Slide block; 10. Slide groove; 11. Support plate; 12. Second driving motor; 13. Rotating shaft; 14. Driving pulley; 15. Transmission belt; 16. Driven pulley; 17. Second threaded rod; 18. Threaded sleeve; 19. Fixed plate; 20. Third driving motor; 21. Worm; 22. Worm gear; 23. Rotating column; 24. Fixed block; 25. Fixed clamping plate; 26. Fixed clamping block; 27. Air pump; 28. Connecting pipe; 29. Nozzle cover; 30. Nozzle head; 31. Suction cup. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Refer to Figures 1-5, an embodiment provided by the present utility model: a suction nozzle for biochip processing, including a fixed bottom plate 1 and a support frame plate 11. The support frame plate 11 is fixedly connected with a second driving motor 12. The output end of the second driving motor 12 is fixedly connected with a rotating shaft 13. The rotating shaft 13 is fixedly connected with a driving pulley 14. A transmission belt 15 is provided on the driving pulley 14. One end of the transmission belt 15 is provided with a driven pulley 16. The rotating shaft 13 is fixedly connected with a second threaded rod 17. The second threaded rod 17 is threadedly connected with a threaded sleeve 18. The threaded sleeve 18 is slidably connected with a threaded block 8. The threaded sleeve 18 is fixedly connected with a fixing plate 19. The rotating shaft 13 is rotatably connected to the support frame plate 11. The suction nozzle head 30 can be removed and replaced by manual transmission. Different types of biochip processing may require suction nozzles of different specifications or performances. Facilitating the replacement of the suction nozzle enables the equipment to adapt to various processing requirements, improves the versatility of the equipment, and enhances the adaptability and flexibility of the equipment.

[0030] The fixing plate 19 is fixedly connected with a third driving motor 20. The output end of the third driving motor 20 is fixedly connected with a worm 21. The worm 21 meshes with a worm gear 22. The worm gear 22 is fixedly connected with a rotating column 23. The rotating column 23 is rotatably connected with a fixing block 24. The rotating column 23 is fixedly connected with a fixing clamp plate 25. The fixing clamp plate 25 is fixedly connected with a fixing clamp block 26. The fixed bottom plate 1 is fixedly connected with a fixing frame 3. The fixing frame 3 is fixedly connected with a first driving motor 4. The output end of the first driving motor 4 is fixedly connected with a first bevel gear 5. The first bevel gear 5 meshes with a second bevel gear 6. The second bevel gear 6 is fixedly connected with a first threaded rod 7. The first threaded rod 7 is threadedly connected with a threaded block 8. The threaded block 8 is fixedly connected with a slider 9. A chute 10 is provided on the fixing frame 3. The slider 9 is slidably connected in the chute 10. The support frame plate 11 is fixedly connected with an air pump 27. The air pump 27 is fixedly connected with a connecting pipe 28. The connecting pipe 28 is fixedly connected with a suction nozzle cover 29. The suction nozzle cover 29 is threadedly connected with a suction nozzle head 30. A suction cup 31 is fixedly connected inside the suction nozzle head 30. The fixing block 24 is fixedly connected to the fixing plate 19. The support frame plate 11 is fixedly connected to the threaded block 8. The first threaded rod 7 is rotatably connected to the fixing frame 3. The fixed bottom plate 1 is fixedly connected with fixed support legs 2. There are two groups of threaded sleeves 18. The worm 21 is rotatably connected to the fixing plate 19. There are three groups of worm gears 22. By driving the first bevel gear 5 to rotate through the first driving motor 4, the first bevel gear 5 rotates to drive the second bevel gear 6 to rotate, thereby driving the lower suction nozzle head 30 to move and adjust the position, enabling the position of the suction nozzle to be flexibly adjusted according to the specific layout and processing requirements of the biochip, ensuring accurate adsorption of the target area, and improving the accuracy and reliability of processing.

[0031] Working principle: First, when using the nozzle, start the third drive motor 20. The third drive motor 20 drives the worm 21 to rotate. The rotation of the worm 21 drives the worm gear 22 to rotate. The rotation of the worm gear 22 drives the rotating column 23 to rotate on the fixed block 24. The rotation of the rotating column 23 drives the fixed clamping block 26 to clamp the nozzle through undefined. When the nozzle needs to be replaced, reverse drive the third drive motor 20 to remove the nozzle. After removal, manually drive the nozzle head 30 to remove it for replacement. Different types of biochip processing may require nozzles of different specifications or performances. Convenient nozzle replacement enables the equipment to adapt to various processing requirements, improves the versatility of the equipment, and enhances the adaptability and flexibility of the equipment. Then, start the second drive motor 12. The second drive motor 12 drives the rotating shaft 13 to rotate. The rotation of the rotating shaft 13 drives the driving pulley 14 to rotate. The rotation of the driving pulley 14 drives the driven pulley 16 to rotate through the transmission belt 15. The rotation of the rotating shaft 13 drives the second threaded rod 17 to rotate. The rotation of the second threaded rod 17 drives the threaded sleeve 18 to move downward, thereby driving the fixing plate 19 to move downward, and further driving the nozzle head 30 to move downward. Then, start the first drive motor 4. The first drive motor 4 drives the first bevel gear 5 to rotate. The rotation of the first bevel gear 5 drives the second bevel gear 6 to rotate. The rotation of the second bevel gear 6 drives the first threaded rod 7 to rotate. The rotation of the first threaded rod 7 drives the threaded block 8 to move. The movement of the threaded block 8 drives the slider 9 to slide in the chute 10, thereby driving the lower nozzle head 30 to move and adjust the position, so that the nozzle position can be flexibly adjusted according to the specific layout and processing requirements of the biochip, ensuring accurate adsorption of the target area and improving the accuracy and reliability of processing.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A biochip processing nozzle, comprising a fixed base plate (1) and a support frame plate (11), characterized in that: The support frame plate (11) is fixedly connected to a second drive motor (12); an output end of the second drive motor (12) is fixedly connected to a rotating shaft (13); the rotating shaft (13) is fixedly connected to a driving pulley (14); a transmission belt (15) is provided on the driving pulley (14); a driven pulley (16) is provided at one end of the transmission belt (15); the rotating shaft (13) is fixedly connected to a second threaded rod (17); the second threaded rod (17) is threadedly connected to a threaded sleeve (18); the threaded sleeve (18) is slidably connected to a threaded block (8); the threaded sleeve (18) is fixedly connected to a fixing plate (19); and the rotating shaft (13) is rotatably connected to the support frame plate (11).

2. A biochip processing nozzle according to claim 1, characterized in that: The fixing plate (19) is fixedly connected to a third drive motor (20), the output end of the third drive motor (20) is fixedly connected to a worm (21), the worm (21) is meshed with a worm wheel (22), the worm wheel (22) is fixedly connected to a rotating column (23), the rotating column (23) is rotatably connected to a fixed block (24), the rotating column (23) is fixedly connected to a fixed clamping plate (25), and the fixed clamping plate (25) is fixedly connected to a fixed clamping block (26).

3. A biochip processing nozzle according to claim 2, characterized in that: The fixed base plate (1) is fixedly connected to a fixed frame (3), the fixed frame (3) is fixedly connected to a first drive motor (4), the output end of the first drive motor (4) is fixedly connected to a first bevel gear (5), the first bevel gear (5) is meshed with a second bevel gear (6), the second bevel gear (6) is fixedly connected to a first threaded rod (7), the first threaded rod (7) is threadedly connected to a threaded block (8), the threaded block (8) is fixedly connected to a slider (9), the fixed frame (3) is provided with a slide groove (10), and the slide groove (10) is slidably connected to the slider (9).

4. A biochip processing nozzle according to claim 3, characterized in that: The support frame plate (11) is fixedly connected to an air pump (27), the air pump (27) is fixedly connected to a connecting pipe (28), the connecting pipe (28) is fixedly connected to a suction nozzle cover (29), the suction nozzle cover (29) is threadedly connected to a suction nozzle head (30), and a suction cup (31) is fixedly connected inside the suction nozzle head (30).

5. A biochip processing nozzle according to claim 4, characterized in that: The fixing block (24) is fixedly connected to the fixing plate (19), and the supporting frame plate (11) is fixedly connected to the threaded block (8).

6. A biochip processing nozzle according to claim 5, characterized in that: The first threaded rod (7) is rotatably connected to the fixed frame (3), and the fixed base plate (1) is fixedly connected to the fixed support leg (2).

7. A biochip processing nozzle according to claim 6, characterized in that: The threaded sleeve (18) is provided with two groups, the worm (21) is rotatably connected to the fixed plate (19), and the worm wheel (22) is provided with three groups.