Slide grabbing mechanism based on torque feedback of servo motor
The slide grabbing mechanism driven by a servo motor solves the problem of manual slide picking and placing inconvenience in microscopes, realizes the automatic operation of slides, and improves the efficiency of microscope use.
Patent Information
- Application Number
- CN202422891162.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing microscopes require manual operation when taking out and placing slides, which is inconvenient and inefficient.
A slide grabbing mechanism based on servo motor torque feedback is adopted. The servo motor drives the bevel gear to drive the pulley to rotate, and the belt transmission is used to realize the movement of the manipulator components towards or away from each other, thereby realizing automatic grabbing and releasing of the slide.
The system realizes the automatic taking and placing of microscope slides, improves the operation efficiency and reduces manual intervention.
Smart Images

Figure CN223303683U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grabbing mechanisms, in particular to a glass slide grabbing mechanism based on servo motor torque feedback. Background Art
[0002] A microscope is an optical instrument composed of one or more lenses, marking the beginning of humanity's entry into the atomic age. It is commonly used in biology, medicine, and microscopic particle observation, magnifying tiny objects to a size visible to the naked eye. Image acquisition systems also allow for direct viewing, photographing, or recording of images on a computer screen. Microscope slides include slides and coverslips. Slides are glass or quartz plates used for microscopic observation. Cells or tissue sections are placed on the slide, followed by a cover slip. Finally, the slide and cover slip are placed on the microscope stage, which is then moved directly under the microscope lens for observation.
[0003] Existing microscopes still require manual replacement when taking out and placing slides, which is inconvenient to use and has low efficiency. Utility Model Content
[0004] The utility model aims to provide a slide grabbing mechanism based on servo motor torque feedback, so as to solve the problem that manual replacement is still required when taking or placing slides in existing microscopes.
[0005] In order to achieve the above-mentioned purpose, the basic scheme of the present invention is as follows: a glass slide grabbing mechanism based on servo motor torque feedback, including a mounting plate, a guide rail, two pulleys, a belt, two manipulator assemblies and a drive assembly, the guide rail is mounted on the mounting plate, the two manipulator assemblies are slidingly connected to the guide rail, the belt is wrapped around the two pulleys, the two manipulator assemblies are respectively fixed on the two layers of belts between the pulleys, and the drive assembly is power-connected to any pulley.
[0006] Furthermore, the manipulator assembly includes a slider, a mounting base, a connecting plate and a manipulator, the slider is slidably connected to the guide rail, the mounting base is fixed on the slider, the connecting plate is fixedly connected to the side of the mounting base, the connecting plate is fixedly connected to the belt, and the manipulator is fixed on the mounting base.
[0007] Furthermore, the driving assembly includes a servo motor and two bevel gears, the two bevel gears are respectively connected to the servo motor and any one pulley, and the two bevel gears are meshed.
[0008] Furthermore, the opposite sides of the two manipulator ends are provided with trapezoidal grooves.
[0009] The beneficial effects of this solution are as follows: the servo motor drives the bevel gear to rotate, thereby driving the pulley to rotate, and the belt rotates following the pulley. When the belt rotates, the two layers of belts between the two pulleys move in opposite directions, and the two manipulator components fixed on the two layers of belts can move toward or away from each other at the same time, thereby driving the manipulator components to achieve grasping and releasing actions. The grasping force between the two manipulator components is controlled by the feedback torque of the servo motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;
[0011] Figure 2 for Figure 1 A is an enlarged schematic diagram. DETAILED DESCRIPTION
[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0013] The reference numerals in the drawings of the specification include: mounting plate 1, guide rail 2, pulley 3, belt 4, slider 5, mounting base 6, connecting plate 7, manipulator 8, trapezoidal groove 9, servo motor 10, bevel gear 11.
[0014] Example
[0015] Basically as attached Figure 1 As shown: A glass slide grabbing mechanism based on torque feedback of a servo motor 10, including a mounting plate 1, a guide rail 2, two pulleys 3, a belt 4, two manipulator assemblies and a drive assembly, wherein the guide rail 2 is mounted on the mounting plate 1, and the manipulator assembly includes a slider 5, a mounting base 6, a connecting plate 7 and a manipulator 8, wherein the slider 5 is slidably connected to the guide rail 2, the mounting base 6 is fixed to the slider 5, the connecting plate 7 is fixedly connected to the side of the mounting base 6, and the manipulator 8 is fixed to the mounting base 6. Figure 2 As shown, trapezoidal grooves 9 are provided on the opposite sides of the ends of the two manipulators 8, the belt 4 is wrapped around the two pulleys 3, the connecting plates 7 of the two manipulator components are respectively fixed on the two layers of belts 4 between the pulleys 3, and the driving assembly includes a servo motor 10 and two bevel gears 11, and the two bevel gears 11 are respectively connected to the servo motor 10 and any pulley 3, and the two bevel gears 11 are engaged.
[0016] The specific implementation process is as follows: the servo motor 10 drives the bevel gear 11 to rotate, thereby driving the pulley 3 to rotate, and the belt 4 follows the pulley 3 to rotate. When the belt 4 rotates, the two layers of belts 4 between the two pulleys 3 move in opposite directions, and the two manipulator components fixed on the two layers of belts 4 can move toward or away from each other at the same time, thereby driving the manipulator components to achieve grasping and releasing actions. The grasping force between the two manipulator components is controlled by the feedback torque of the servo motor 10.
[0017] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0018] The above is only an embodiment of the present utility model. Common knowledge such as the known specific structures and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field are aware of all common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all existing technologies in the field, and have the ability to apply conventional experimental means before that date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the inspiration given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the scope of protection of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. A slide grabbing mechanism based on servo motor torque feedback, characterized by: It includes a mounting plate, a guide rail, two pulleys, a belt, two manipulator assemblies and a drive assembly. The guide rail is mounted on the mounting plate. The two manipulator assemblies are slidably connected to the guide rail. The belt is wrapped around the two pulleys. The two manipulator assemblies are respectively fixed on the two layers of belts between the pulleys. The drive assembly is powered by any pulley.
2. The slide grabbing mechanism based on servo motor torque feedback according to claim 1, characterized in that: The manipulator assembly includes a slider, a mounting base, a connecting plate and a manipulator, the slider is slidably connected to the guide rail, the mounting base is fixed on the slider, the connecting plate is fixedly connected to the side of the mounting base, the connecting plate is fixedly connected to the belt, and the manipulator is fixed on the mounting base.
3. The slide grabbing mechanism based on servo motor torque feedback according to claim 2, characterized in that: The driving assembly includes a servo motor and two bevel gears, the two bevel gears are respectively connected to the servo motor and any pulley, and the two bevel gears are meshed.
4. The slide grabbing mechanism based on servo motor torque feedback according to claim 3, characterized in that: The opposite sides of the two manipulator ends are both provided with trapezoidal grooves.