Device for transferring glass slides

By designing an automated slide transfer device, which utilizes robotic arms, slides, and lifting platforms to automate slide transfer, the problem of low efficiency in manual operation is solved, inspection efficiency is improved, and the stability and integrity of the slides are ensured.

CN223560747UActive Publication Date: 2025-11-18SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI +2
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Patent Information

Application Number
CN202423255111.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-28
Publication Date
2025-11-18
Estimated Expiration
2034-12-28

AI Technical Summary

Technical Problem

In existing technologies, the transfer of glass slides requires manual operation, resulting in low detection efficiency.

Method used

A device comprising a base plate, a feeding rack, a robotic arm, and a feeding rack was designed. The robotic arm is used to automatically transfer glass slides. The automated movement and positioning of the glass slides are achieved through a sliding table, a lifting table, and a drive linear module. Combined with a heating device and a detection device, a fully automated glass slide transfer process is realized.

Benefits of technology

It enables automated transfer of glass slides, improves work efficiency, reduces manual intervention, and ensures the stability and integrity of glass slides.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a device for transferring glass slides, which comprises a bottom plate and a blanking frame fixedly mounted on the upper end face of the bottom plate, the gelatin-coated glass slides are stacked in the blanking frame, the blanking frame comprises a vertical frame, and a plurality of positioning grooves for placing the glass slides are longitudinally formed in the inner side of the vertical frame; a manipulator for transferring a glass slide is further fixedly mounted on the upper end face of the bottom plate and comprises a sliding table fixed to the upper end face of the bottom plate, the sliding table is fixedly connected with a lifting table, and the lifting table is connected with a driving linear module capable of moving up and down along the lifting table; the driving linear module is fixedly provided with a gripper capable of moving along the driving linear module, and a positioning tray matched with a glass slide is fixedly arranged in the gripper; according to the automatic glass slide transferring device, the operation that the glass slides are automatically moved out of the discharging frame and sequentially transferred to the heating device, the detecting device and the feeding frame can be achieved, manual interference is not needed in the whole process, and the working efficiency is effectively improved.
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Description

Technical Field

[0001] This utility model relates to the field of mobile device technology, and in particular to a device for transferring glass slides. Background Technology

[0002] With the increasing demand for environmental monitoring and meteorological services, pollen monitoring technology is also constantly improving. Pollen is one of the main allergens causing allergic diseases such as allergic rhinitis and asthma; therefore, it is necessary to test the physicochemical properties of pollen.

[0003] The commonly used pollen detection method involves collecting pollen on a glass slide, transferring the slide to a detection device for testing, and then removing the slide after testing. This slide transfer process usually requires manual operation, which consumes a lot of time, has low detection efficiency, and affects work efficiency.

[0004] Therefore, there is a need to provide a device that can accelerate the transfer of glass slides. Utility Model Content

[0005] The main objective of this invention is to provide a device for transferring glass slides, addressing the shortcomings of existing technologies and solving the problem of low efficiency caused by the need for manual transfer of glass slides in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An apparatus for transferring glass slides includes a base plate and a feeding rack fixedly mounted on the upper surface of the base plate. Glass slides coated with gelatin are stacked within the feeding rack. The feeding rack includes a vertical support with multiple positioning slots longitudinally arranged on its inner side for placing the glass slides. A robotic arm for transferring the glass slides is also fixedly mounted on the upper surface of the base plate. The robotic arm includes a slide fixedly mounted on the upper surface of the base plate. The slide is fixedly connected to a vertically movable lifting platform. The lifting platform is connected to a drive linear module that can move vertically along the lifting platform. A movable gripper is fixedly mounted at the front end of the drive linear module. The gripper can extend into the feeding rack or the feeding rack to grasp the glass slide. A positioning tray adapted to the glass slide is fixedly disposed within the gripper. A feeding rack for placing the glass slides transferred by the robotic arm is also fixedly mounted on the upper surface of the base plate. The feeding rack has the same structure as the feeding rack.

[0008] As a preferred embodiment of the device for transferring glass slides according to the present invention, a sliding groove with the same width as the positioning groove is provided on the side of the positioning groove.

[0009] As the preferred scheme of the device for transferring the slide glass of the utility model, the outer side of the sliding table is connected with one end of the first drag chain which can drive the lifting table to move horizontally, the other end of the first drag chain is connected with the lifting table, the outer side of the lifting table is connected with one end of the second drag chain which can drive the driving linear module to move up and down, the other end of the second drag chain is connected with the driving linear module.

[0010] As the preferred scheme of the device for transferring the slide glass of the utility model, the first drag chain one end is fixed in the bottom of the end of the motor end of the sliding table, the other end of the first drag chain is fixedly connected with the bottom of the lifting table through the first L-shaped frame, the second drag chain one end is fixed in the bottom of the outer side of the lifting table, the other end of the second drag chain is fixedly connected with the driving linear module through the second L-shaped frame.

[0011] As the preferred scheme of the device for transferring the slide glass of the utility model, the four corners of the positioning tray are provided with protruding parts, and the height of the protruding parts is greater than the thickness of the slide glass.

[0012] As the preferred scheme of the device for transferring the slide glass of the utility model, the center of the positioning tray is provided with a hollow structure.

[0013] As the preferred scheme of the device for transferring the slide glass of the utility model, the bottom plate is fixedly installed with a first lifting cylinder which can drive the feeding rack to move up and down at one end close to the feeding rack, and the first lifting cylinder is fixedly connected with the feeding rack.

[0014] As the preferred scheme of the device for transferring the slide glass of the utility model, the bottom plate is fixedly installed with a second lifting cylinder which can drive the feeding rack to move up and down at one end close to the feeding rack, and the second lifting cylinder is fixedly connected with the feeding rack.

[0015] As the preferred scheme of the device for transferring the slide glass of the utility model, the top and bottom of the feeding rack are provided with end covers, and the top and bottom of the feeding rack are also provided with the end covers.

[0016] As the preferred scheme of the device for transferring the slide glass of the utility model, the bottom plate is fixedly installed with a first lifting cylinder which can drive the feeding rack to move up and down at one end close to the feeding rack, and the first lifting cylinder is fixedly connected with the feeding rack.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] The device can realize the operation of automatically moving the carrier sheet from the unloading rack to the heating device, the detection device and the feeding rack in sequence, and the whole process does not need manual intervention, thereby effectively improving the work efficiency; the design of the first drag chain facilitates the stable state of the lifting platform when moving transversely on the sliding table, thereby improving the stability of the lifting platform when moving; the design of the second drag chain facilitates the stable state of the driving linear module when moving up and down along the lifting platform, thereby improving the stability of the driving linear module when moving; the positioning tray fixed in the gripper is provided with protruding portions at four corners, and the positioning tray can fix and position the carrier sheet entering the gripper, and the protruding portions can prevent the carrier sheet from falling. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only example embodiments of the present application, and other drawings can be obtained according to the structures shown in the drawings without creative labor for those skilled in the art, wherein:

[0020] Figure 1 It is a structural schematic view of the device for transferring the carrier sheet of the present application;

[0021] Figure 2 It is a side view of the device for transferring the carrier sheet of the present application;

[0022] Figure 3 It is a structural schematic view of the unloading rack in the device for transferring the carrier sheet of the present application;

[0023] Figure 4 It is Figure 3 the enlarged view of I in the figure;

[0024] Figure 5 It is a structural schematic view of the carrier sheet in the device for transferring the carrier sheet of the present application;

[0025] Figure 6 It is a structural schematic view of the heating device;

[0026] Figure 7 It is a structural schematic view of the mechanical hand in the device for transferring the carrier sheet of the present application;

[0027] Figure 8 It is Figure 7 a structural schematic view of the gripper in the figure.

[0028] The reference signs include:

[0029] 1. Base plate; 2. Unloading rack; 200. Stand; 201. Positioning groove; 202. Slide; 3. Glass slide; 4. Gelatin; 5. Heating device; 500. Heating table; 501. Heating wire; 6. Detection device; 600. Detection table; 7. Robot arm; 700. Slide table; 701. Lifting table; 702. Drive linear module; 703. Gripper; 704. Positioning tray; 705. Protrusion; 706. First cable chain; 707. Second cable chain; 708. First L-shaped frame; 709. Second L-shaped frame; 8. Loading rack; 9. First lifting cylinder; 10. Second lifting cylinder. Detailed Implementation

[0030] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely exemplary embodiments of this utility model, and not the only embodiments.

[0031] like Figures 1 to 8 As shown, the device for transferring glass slides includes a base plate 1 and a feeding rack 2 fixedly installed on the upper surface of the base plate 1. Glass slides 3 coated with gelatin 4 are stacked in the feeding rack 2. In this embodiment, the surface of the glass slide 3 is coated with gelatin 4 that can be melted at a certain temperature. After the gelatin 4 is heated and melted, it can adsorb pollen. The specific pollen adsorption process will be described in detail below.

[0032] The unloading rack 2 includes a stand 200, and the inner side of the stand 200 is provided with a plurality of positioning grooves 201 for placing glass slides 3.

[0033] The upper end face of the bottom plate 1 is further fixedly provided with a mechanical hand 7 for transferring the glass slide 3. The mechanical hand 7 comprises a sliding table 700 fixed on the upper end face of the bottom plate 1, the sliding table 700 is fixedly connected with a lifting table 701 capable of moving up and down, the lifting table 701 is connected with a driving linear module 702 capable of moving up and down, the outer side of the sliding table 700 is connected with one end of a first drag chain 706 capable of driving the lifting table 701 to move laterally, the other end of the first drag chain 706 is connected with the lifting table 701, the outer side of the lifting table 701 is connected with one end of a second drag chain 707 capable of driving the driving linear module 702 to move up and down, the other end of the second drag chain 707 is connected with the driving linear module 702, the design purposes of the first drag chain 706 and the second drag chain 707 are both to pull and protect the cable built therein; one end of the first drag chain 706 is fixed on the bottom of the end portion of the sliding table 700 with the motor end, the other end of the first drag chain 706 is fixedly connected with the bottom of the lifting table 701 through a first L-shaped frame 708, one end of the second drag chain 707 is fixed on the outer bottom end of the lifting table 701, the other end of the second drag chain 707 is fixedly connected with the driving linear module 702 through a second L-shaped frame 709, the first L-shaped frame 708 and the second L-shaped frame 709 with the L-shaped structure have strong stability, which can improve the stability of the connection between the first drag chain 706 and the lifting table 701, and can also improve the stability of the connection between the second drag chain 707 and the driving linear module 702.

[0034] The front end of the driving linear module 702 is fixedly provided with a gripper 703 capable of moving along it, the gripper 703 can extend into the feeding rack 2 or the feeding rack 8 to grab the glass slide 3, the gripper 703 is fixedly provided with a positioning tray 704 matched with the glass slide 3, the positioning tray 704 is provided with a protruding portion 705 at the four corners, the positioning tray 704 can fix and position the glass slide 3 entering the gripper 703, and the protruding portion 705 can prevent the glass slide 3 from falling, so the height of the protruding portion 705 should be greater than the thickness of the glass slide 3.

[0035] The upper end face of the bottom plate 1 is further fixedly provided with a feeding rack 8 for placing the glass slide 3 transferred by the mechanical hand 7, and the feeding rack 8 has the same structure as the feeding rack 2.

[0036] Based on the purpose of the embodiment, a pollen collecting pipe and a detection device 6 for detecting the collected pollen are further installed on the upper end face of the bottom plate 1, wherein the pollen collecting pipe collects pollen in the following way: pollen and wind enter from the inlet at the top of the pollen collecting pipe, under the action of the force and airflow generated by the wind, the pollen falls along the pollen collecting pipe and enters the bottom of the pollen collecting pipe; wherein the detection device 6 is disclosed in the prior art, and its content is disclosed in Chinese patent application No. CN118050531A, which will not be repeated here.

[0037] The bottom plate 1 is further provided with a heating device 5 for heating the slide 3. The heating device 5 is heated by the electric heating wire 501 arranged at the bottom thereof and connected with the external power supply. Specifically, the heating device 5 holds the powder collecting tube. Specifically, the heating table 500 of the heating device 5 is arranged directly below the bottom of the powder collecting tube. The purpose of the heating device 5 is to collect the pollen on the slide 3. More specifically, the slide 3 is coated with gelatin 4 on the surface thereof, and the gelatin 4 can be melted at a certain temperature. After the gelatin 4 is heated and melted, the pollen falling from the powder collecting tube can be adsorbed by the melted pollen, so that the pollen is adsorbed on the slide 3, thereby realizing the collection of the pollen on the slide 3.

[0038] The working principle of the embodiment is as follows:

[0039] The slide 3 is placed on the feeding frame 2. The lifting table 701 is moved along the sliding table 700 to the position aligned with the feeding frame 2. The driving linear module 702 is driven to move up and down along the lifting table 701 to the position aligned with the gripping hand 703 and the feeding frame 2. The position of the gripping hand 703 is adjusted so that the gripping hand 703 can extend into the bottom of the lowest layer of the slide 3 of the feeding frame 2. The gripping hand 703 is moved upward. The positioning tray pushes the slide 3 upward. The four corners of the slide 3 fall into the space formed by the four protruding parts 705. The gripping hand 703 holds the slide 3. The gripping hand 703 is moved downward and outward in sequence. The lifting table 701 is moved along the sliding table 700 to the position aligned with the powder collecting tube. The driving linear module 702 is driven to move up and down along the lifting table 701 to the position aligned with the gripping hand 703 and the heating device 5. The position of the gripping hand 703 is adjusted. The gripping hand 703 holding the slide 3 is placed on the heating table 500 to perform the powder collecting action. After the powder collecting action is completed, the lifting table 701 is moved along the sliding table 700 to the position aligned with the detection device 6. The driving linear module 702 is driven to move up and down along the lifting table 701 to the position aligned with the gripping hand 703 and the detection device 6. The position of the gripping hand 703 is adjusted. The slide 3 after being heated is placed on the detection device 6 to perform the detection action. After the detection action is completed, the lifting table 701 is moved along the sliding table 700 to the position aligned with the feeding frame 8. The driving linear module 702 is driven to move up and down along the lifting table 701 to the position aligned with the gripping hand 703 and the feeding frame 8. The position of the gripping hand 703 is adjusted so that the gripping hand 703 can extend into the bottom of the positioning groove 201 of the uppermost layer of the slide 3 of the feeding frame 8. The slide 3 after being detected is moved upward so as to fall into the positioning groove 201. The gripping hand 703 is moved downward and outward in sequence. The slide 3 after being detected is fed. The lifting table 701 is moved again. The above process is repeated. The feeding, powder collecting, detection and feeding of the next slide 3 can be completed. The above process is completed automatically without manual operation, which greatly improves the work efficiency.

[0040] Further, the side of the positioning groove 201 is provided with a sliding groove 202 with the same width as the positioning groove 201. The design of the sliding groove 202 can provide a buffer for the extension of the handle 703 into the unloading rack 2 or the feeding rack 8, and the handle 703 will not directly contact the slide glass 3, thereby reducing the damage of the slide glass 3 and maintaining the integrity of the slide glass 3.

[0041] Further, the center of the handle 703 and the positioning tray 704 is hollow. Since the slide glass 3 with pollen adsorbed needs to be placed on the detection table 600 of the detection device 6 when the detection device 6 detects, the hollow design of the center of the handle 703 and the positioning tray 704 facilitates this function and does not require manual taking.

[0042] Further, the bottom plate 1 is fixedly installed with a first lifting cylinder 9 near one end close to the unloading rack 2, which can drive the unloading rack 2 to move up and down. The first lifting cylinder 9 is fixedly connected with the unloading rack 2. When the handle 703 cannot directly extend into the bottom of the slide glass 3 on the unloading rack 2, the unloading rack 2 can be moved up and down by the first lifting cylinder 9. Similarly, the bottom plate 1 is fixedly installed with a second lifting cylinder 10 near one end close to the feeding rack 8, which can drive the feeding rack 8 to move up and down. The second lifting cylinder 10 is fixedly connected with the feeding rack 8. When the handle 703 cannot directly extend into the positioning groove 201 of the slide glass 3 in the feeding rack 8 after detection, the feeding rack 8 can be moved up and down by the second lifting cylinder 10.

[0043] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above embodiments. Any technical solutions falling within the concept of the present application shall be within the protection scope of the present application. It should be noted that for ordinary skilled persons in the art, some improvements and decorations without departing from the principles of the present application shall also be considered as the protection scope of the present application.

Claims

1. A device for transferring slides, comprising a base plate (1) and a blanking frame (2) fixedly installed on the upper end face of the base plate (1), and a stack of slides (3) coated with gelatin (4) is placed in the blanking frame (2), characterized in that the blanking frame (2) comprises a stand (200), and a plurality of positioning grooves (201) for placing the slides (3) are longitudinally arranged on the inner side of the stand (200); the upper end face of the base plate (1) is further fixedly installed with a mechanical hand (7) for transferring the slides (3), the mechanical hand (7) comprises a sliding table (700) fixedly installed on the upper end face of the base plate (1), the sliding table (700) is fixedly connected with a lifting table (701) that can move up and down, and the lifting table (701) is connected with a driving linear module (702) that can move up and down thereon; the front end of the driving linear module (702) is fixedly installed with a gripper (703) that can move thereon, the gripper (703) can extend into the blanking frame (2) to grab the slides (3), and a positioning tray (704) adapted to the slides (3) is fixedly arranged in the gripper (703); the upper end face of the base plate (1) is further fixedly installed with a feeding frame (8) for placing the slides (3) transferred by the mechanical hand (7), and the feeding frame (8) is the same in structure as the blanking frame (2). The side of the positioning groove (201) is provided with a sliding groove (202) with the same width as the positioning groove (201). The outer side of the sliding table (700) is connected with one end of a first drag chain (706) that can drive the lifting table (701) to move laterally, the other end of the first drag chain (706) is connected with the lifting table (701), the outer side of the lifting table (701) is connected with one end of a second drag chain (707) that can drive the driving linear module (702) to move up and down, and the other end of the second drag chain (707) is connected with the driving linear module (702). One end of the first drag chain (706) is fixedly installed at the bottom of the end portion of the sliding table (700) having a motor end, the other end of the first drag chain (706) is fixedly connected with the bottom of the lifting table (701) through a first L-shaped frame (708), one end of the second drag chain (707) is fixedly installed at the outer bottom end of the lifting table (701), and the other end of the second drag chain (707) is fixedly connected with the driving linear module (702) through a second L-shaped frame (709). The four corners of the positioning tray are provided with protrusions (705), and the height of the protrusions (705) is greater than the thickness of the slides (3).

2. The apparatus for transferring a slide of claim 1, wherein, The centers of the gripper (703) and the positioning tray (704) are hollowly arranged.

3. The apparatus for transferring a slide of claim 1, wherein, One end of the base plate (1) close to the blanking frame (2) is fixedly installed with a first lifting cylinder (9) that can drive the blanking frame (2) to move up and down, and the first lifting cylinder (9) is fixedly connected with the blanking frame (2).

4. The apparatus for transferring a slide of claim 3, wherein, ​ 5. The apparatus for transferring a slide of claim 1, wherein, ​ 6. The apparatus for transferring a slide of claim 5, wherein, ​ 7. The apparatus for transferring a slide of claim 1, wherein, ​ 8. The apparatus for transferring a slide of claim 1, wherein, The bottom plate (1) is fixedly installed with a second lifting cylinder (10) near one end of the upper feeding frame (8), which can drive the upper feeding frame (8) to move up and down, and the second lifting cylinder (10) is fixedly connected with the upper feeding frame (8).

9. The apparatus for transferring a slide of claim 1, wherein, The upper end surface of the bottom plate (1) is also provided with a heating device (5) for heating the glass slide (3), and the heating device (5) is electrically connected with an external power supply for heating by an electric heating wire (501) arranged at the bottom thereof.

Citation Information

Patent Citations

  • Full-automatic pollen collection and intelligent identification instrument

    CN118050531A