阅读说明：本技术 显微镜xy轴丝杆移动平台 (Microscope XY axis screw rod moving platform ) 是由 方润 曾立波 左祥 杜登 于 2019-11-14 设计创作，主要内容包括：本发明涉及显微镜XY轴丝杆移动平台,包括显微镜平台基座及设于显微镜平台基座两端的X轴安装基板、Y轴安装基板,X轴安装基板、Y轴安装基板上分别设有X轴电机、Y轴电机,X轴电机的电机丝杆上设有X轴丝母连接块,X轴电机丝杆的另一端与X浮动侧支撑转动连接,X浮动侧支撑通过XY轴可调连接板与Y轴安装基板连接固定,X轴丝母连接块固定在显微镜平台基座上；Y轴电机的电机丝杆上设有Y轴丝母连接块,Y轴电机丝杆的另一端与Y浮动侧支撑转动连接。本发明提出的显微镜XY轴丝杆移动平台,能够实现显微镜载物平台在XY轴方向的自动移动,且XY轴移动范围可控制；平台玻片夹能够实现自动开关功能；放置在载物平台上的玻片位置能够实现自动校正。(The invention relates to a microscope XY axis screw rod moving platform, which comprises a microscope platform base, an X axis mounting base plate and a Y axis mounting base plate, wherein the X axis mounting base plate and the Y axis mounting base plate are arranged at two ends of the microscope platform base; and a motor screw rod of the Y-axis motor is provided with a Y-axis nut connecting block, and the other end of the Y-axis motor screw rod is rotatably connected with the Y floating side support. The XY-axis screw rod moving platform of the microscope can realize the automatic movement of a microscope carrying platform in XY-axis directions, and the XY-axis moving range can be controlled; the platform glass sheet clamp can realize the automatic opening and closing function; the position of the slide placed on the stage can be automatically corrected.)

1. The microscope XY axis screw rod moving platform comprises a microscope platform base (1), and an X axis mounting base plate (2) and a Y axis mounting base plate (11) which are arranged at two ends of the microscope platform base (1), and is characterized in that an X axis motor (10) and a Y axis motor (15) are respectively arranged on the X axis mounting base plate (2) and the Y axis mounting base plate (11), an X axis screw nut connecting block (4) is arranged on a motor screw rod of the X axis motor (10), the other end of the screw rod of the X axis motor (10) is rotatably connected with an X floating side support (7), the X floating side support (7) is fixedly connected with the Y axis mounting base plate (11) through an XY axis adjustable connecting plate (8), and the X axis screw nut connecting block (4) is fixed on the microscope platform base (1);

be equipped with Y axle screw connecting block (16) on the motor lead screw of Y axle motor (15), the other end and the Y of Y axle motor lead screw float the side and support (19) and rotate to be connected, Y floats side and supports (19) and fix on Y mounting substrate, Y axle screw connecting block (16) are connected to on microscope axis of ordinates slider (12) through Y axle slider connecting plate (20).

2. The microscope XY axis screw rod moving platform according to claim 1, wherein an X axis photoelectric switch baffle (21) and a Y axis photoelectric switch baffle (22) are respectively arranged on the X axis screw nut connecting block (4) and the Y axis screw nut connecting block (16); and a photoelectric switch I (23) and a photoelectric switch II (24) are respectively arranged on the X-axis mounting substrate (2) and the Y-axis mounting substrate (11) and used for determining the starting point position of the motor.

3. The microscope XY axis screw moving platform according to claim 1, wherein a slide clamp (32) for clamping a slide is arranged on the microscope platform base (1), and a slide clamp automatic switch (13) is arranged on one side of the slide clamp (32).

4. The microscope XY-axis screw moving platform according to claim 3, wherein the slide clamp automatic switch (13) comprises a slide plate (25) installed on the X-axis screw connecting block (4), a motor three (29) is installed on the slide plate (25), the motor three (29) is connected to a slide ring (27) through a motor connecting rod (26), the other end of the slide ring (27) is connected with a screw three (37), the slide ring (27) and the screw three (37) are fixed through a mounting bearing (28) and the mounting bearing (28) is fixed on a convex cylinder on the left side of the slide clamp (32); the motor connecting rod (26) is connected with the slide ferrule (27) through a first screw (35), a second screw (36) is further mounted on the slide connecting plate (25), and the second screw (36) is connected with the slide ferrule (27) through a spring.

5. The microscope XY axis screw moving platform according to claim 1, wherein the microscope platform base (1) is further provided with an automatic correcting device for correcting the placing position of the slide glass (31).

6. The microscope XY axis screw motion platform of claim 5, wherein the automatic calibration device comprises a slide stop (33) centrally located on the microscope platform base (1), the slide stop (33) having a cylindrical spring pad (34) at an end near the slide.

7. The microscope XY axis screw moving platform according to claim 1, wherein an X connecting plate (5) is arranged between the X axis mounting base plate (2) and the Y axis mounting base plate (11), and the X floating side support (7) is fixedly connected with the X connecting plate (5).

8. The microscope XY-axis screw moving platform according to claim 1, wherein the X-axis motor (10) is fixed on the X-axis mounting substrate (2) by an X-axis motor (10) fixing plate (3), and the Y-axis motor (15) is fixed on the Y-axis mounting substrate (11) by a Y-axis motor fixing plate (14).

9. The microscope XY axis screw moving platform according to claim 1, wherein the X axis nut connecting block (4) is connected to the screw of the X axis motor (10) through a first anti-backlash nut (6), and the Y axis nut connecting block (16) is connected to the screw of the Y axis motor (15) through a second anti-backlash nut (17).

10. The microscope XY-axis screw moving platform according to claim 1, wherein the X-axis motor (10) screw is rotatably connected to the X floating side support (7) through a first ball bearing, and the Y-axis motor (15) screw is rotatably connected to the Y floating side support (19) through a second ball bearing (18).

Technical Field

The invention relates to the technical field of microscopes, in particular to an XY axis screw rod moving platform of a microscope.

Background

With the development of medical technology, pathology is increasingly highlighted, and in pathology, a microscope is widely applied, but most of purchased microscopes are commonly used for observation. Along with the popularization of automation, the functions of the motion control system are more and more prominent, and the motion control system is widely applied to the fields of various mechanical manufacturing, transportation, industrial production, medical treatment and the like. But the current microscope objective platform has XY axle removal regulation inconvenient, and XY axle moving range is uncontrollable, and the slide presss from both sides a series of problems such as manual switch and slide need artifical adjustment position of placing, and the degree of automation that generally reflects microscope objective platform is low, can't satisfy people's demand.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides an XY axis screw rod moving platform of a microscope, and solves the technical problems that the overall automation degree of the existing microscope objective table is low, and the manual film reading time is long.

The invention is realized by the following technical scheme:

the X-axis motor and the Y-axis motor are respectively arranged on the X-axis mounting substrate and the Y-axis mounting substrate, an X-axis nut connecting block is arranged on a motor lead screw of the X-axis motor, the other end of the X-axis motor lead screw is rotatably connected with an X floating side support, the X floating side support is fixedly connected with the Y-axis mounting substrate through an XY-axis adjustable connecting plate, and the X-axis nut connecting block is fixed on the microscope platform base;

the Y-axis motor is characterized in that a Y-axis nut connecting block is arranged on a motor screw rod of the Y-axis motor, the other end of the Y-axis motor screw rod is rotatably connected with a Y floating side support, the Y floating side support is fixed on a Y mounting substrate, and the Y-axis nut connecting block is connected to a microscope longitudinal axis sliding block through a Y-axis sliding block connecting plate.

Further, an X-axis photoelectric switch blocking piece and a Y-axis photoelectric switch blocking piece are respectively arranged on the X-axis nut connecting block and the Y-axis nut connecting block; and the X-axis mounting substrate and the Y-axis mounting substrate are respectively provided with a first photoelectric switch and a second photoelectric switch which are used for determining the starting position of the motor.

Furthermore, a glass sheet clamp for clamping a glass sheet is arranged on the microscope platform base, and an automatic glass sheet clamp switch is arranged on one side of the glass sheet clamp.

Further, the automatic switch of the glass slide clamp comprises a glass slide connecting plate arranged on an X-axis nut connecting block, a third motor is arranged on the glass slide connecting plate, the third motor is connected to a glass slide ferrule through a motor connecting rod, the other end of the glass slide ferrule is connected with a third screw, the glass slide ferrule and the third screw are fixed through a mounting bearing, and the mounting bearing is fixed on a convex cylinder on the left side of the glass slide clamp; the motor connecting rod is connected with the glass slide ferrule through a first screw, a second screw is further mounted on the glass slide connecting plate, and the second screw is connected with the glass slide ferrule through a spring.

Furthermore, an automatic correction device for correcting the placing position of the slide glass is also arranged on the microscope platform base.

Furthermore, the automatic correction device comprises a slide block arranged at the center of the microscope platform base, and a cylindrical spring pad is arranged at one end, close to the slide, of the slide block.

Furthermore, an X connecting plate is arranged between the X-axis mounting substrate and the Y-axis mounting substrate, and the X floating side support is fixedly connected with the X connecting plate.

Furthermore, the X-axis motor is fixed on the X-axis mounting substrate through an X-axis motor fixing plate, and the Y-axis motor is fixed on the Y-axis mounting substrate through a Y-axis motor fixing plate.

Furthermore, the X-axis nut connecting block is connected to a screw rod of the X-axis motor through a first anti-backlash nut, and the Y-axis nut connecting block is connected to a screw rod of the Y-axis motor through a second anti-backlash nut.

Furthermore, the X-axis motor screw is rotatably connected with the X floating side support through a first ball bearing, and the Y-axis motor screw is rotatably connected with the Y floating side support through a second ball bearing.

Compared with the prior art, the invention has the beneficial effects that:

according to the XY-axis screw rod moving platform of the microscope, vertical acting force is applied in the XY-axis direction, and the microscope objective table can automatically move in the XY-axis direction; the photoelectric switch separation blade and the photoelectric switch are arranged to realize the controllability of the XY axis moving range and determine the operation origin of the XY motor; the automatic opening and closing of the glass clamp can simulate the manual clamping opening process, so that the labor is saved, and the automation is realized; the automatic correction of the placing position of the slide glass clamp can solve the technical problems that the placing position is inconsistent and the slide glass cannot be clamped, and realizes the automation of the glass position correction; the loading platform of the application integrally improves the automation degree.

Drawings

FIG. 1 is a top view of an XY axis screw moving stage of a microscope according to an embodiment of the present invention;

FIG. 2 is a bottom view of a microscope XY axis screw moving platform according to an embodiment of the present invention;

FIG. 3 is a first perspective view of a XY axis screw moving platform of the microscope according to the embodiment of the invention;

FIG. 4 is a second perspective view of a XY-axis screw moving platform of the microscope according to the embodiment of the invention;

FIG. 5 is a side view of FIG. 3;

fig. 6 is a schematic structural view of an automatic switch of the slide holder according to the embodiment of the present invention;

fig. 7 is a structural installation diagram of the motor iii shown in fig. 6.

In the figure:

1. a microscope platform base; 2. an X-axis mounting substrate; 3. an X-axis motor fixing plate; 4. an X-axis nut connecting block; 5. an X connecting plate; 6. a first anti-backlash nut; 7. supporting the X floating side; 8. an XY-axis adjustable connecting plate; 9. a DB15 mount; 10. an X-axis motor; 11. a Y-axis mounting substrate; 12. a microscope longitudinal axis slide block; 13. automatic opening and closing of the glass clip; 14. a Y-axis motor fixing plate; 15. a Y-axis motor; 16. a Y-axis nut connecting block; 17. a second anti-backlash nut; 18. a ball bearing II; 19. y floating side support; 20. y-axis slider connecting plates; 21. an X-axis photoelectric switch block sheet; 22. a Y-axis photoelectric switch block sheet; 23. a first photoelectric switch; 24. a photoelectric switch II; 25. glass slide receiving plate; 26. a motor connecting rod; 27. sleeving a glass slide into a ring; 28. mounting a bearing; 29. a third motor; 30. a motor cover; 31. a glass slide; 32. glass sheet clips; 33. a slide stopper; 34. a cylindrical spring pad; 35. a first screw; 36. a second screw; 37. and a third screw.

Detailed Description

The following examples are presented to illustrate certain embodiments of the invention in particular and should not be construed as limiting the scope of the invention. The present disclosure may be modified from materials, methods, and reaction conditions at the same time, and all such modifications are intended to be within the spirit and scope of the present invention.

The microscope XY-axis screw rod moving platform shown in fig. 1 comprises a microscope platform base 1, and an X-axis mounting base plate 2 and a Y-axis mounting base plate 11 which are arranged at two ends of the microscope platform base 1, wherein an X-axis motor 10 and a Y-axis motor 15 are respectively arranged on the X-axis mounting base plate 2 and the Y-axis mounting base plate 11, a motor screw rod of the X-axis motor 10 is connected with an X-axis screw nut connecting block 4 through a first anti-backlash nut 6, the other end of the screw rod of the X-axis motor 10 is embedded into a middle circular hole of an X floating side support 7 through a first ball bearing, the X floating side support 7 is connected and fixed with the Y-axis mounting base plate 11 through an XY-axis adjustable connecting plate 8, a DB15 mounting seat 9 is further arranged on one side of the X floating side support, and the DB15 mounting seat 9 and the X-axis screw nut;

a motor screw rod of the Y-axis motor 15 is connected with a Y-axis nut connecting block 16 through a second anti-backlash nut 17, the other end of the Y-axis motor screw rod is embedded into a middle round hole of a Y floating side support 19 through a second ball bearing 18, the Y floating side support 19 is fixed on a Y mounting substrate, and the Y-axis nut connecting block 16 is connected to a microscope longitudinal axis sliding block 12 through a Y-axis sliding block connecting plate 20.

An X connecting plate 5 is arranged between the X-axis mounting substrate 2 and the Y-axis mounting substrate 11, and the X floating side support 7 is fixedly connected with the X connecting plate 5; the X-axis motor 10 is fixed on the X-axis mounting substrate 2 through an X-axis motor 10 fixing plate 3, and the Y-axis motor 15 is fixed on the Y-axis mounting substrate 11 through a Y-axis motor fixing plate 14.

An X-axis photoelectric switch baffle 21 and a Y-axis photoelectric switch baffle 22 are respectively arranged on the X-axis nut connecting block 4 and the Y-axis nut connecting block 16; the X-axis mounting substrate 2 and the Y-axis mounting substrate 11 are respectively provided with a first photoelectric switch 23 and a second photoelectric switch 24 for determining the starting position of the motor, and the first photoelectric switch 23 and the second photoelectric switch 24 are both ohm-dragon SX138 photoelectric switches.

The microscope platform base 1 is provided with a glass sheet clamp 32 for clamping a glass sheet, one side of the glass sheet clamp 32 is provided with a glass sheet clamp automatic switch 13, the glass sheet clamp automatic switch 13 comprises a glass sheet connecting plate 25 arranged on an X-axis nut connecting block 4, a motor III 29 is arranged on the glass sheet connecting plate 25, a motor cover 30 is further arranged on the motor III 29, the motor III 29 is connected to a glass sheet ferrule 27 through a motor connecting rod 26, the other end of the glass sheet ferrule 27 is connected with a screw III 37, the glass sheet ferrule 27 and the screw III 37 are fixed through a mounting bearing 28, and the mounting bearing 28 is fixed on a convex cylinder on the left side of the glass sheet clamp 32; the motor connecting rod 26 is connected with the slide ferrule 27 through a first screw 35, a second screw 36 is further mounted on the slide connecting plate 25, and the second screw 36 is connected with the slide ferrule 27 through a spring. The method specifically works as follows: the third motor 29 of the platform glass clamp works normally to drive the connecting rod 26 of the motor and the glass sleeve ring 27 to move, and the bearing 28 arranged in the sleeve ring and the movable clamp on the left side of the glass clamp are stressed to drive the movable clamp to open.

Still be equipped with the automatic correction device who is used for proofreading and correct slide glass 31 placement position on microscope platform base 1, the automatic correction device is including locating slide dog 33 at microscope platform base 1 central authorities, slide dog 33 is equipped with cylinder bullet pad 34 in the one end that is close to the slide, solves the slide and places the nonconformity at every turn, causes the technical problem that the slide holder can't press from both sides tightly, normally scan.

When the slide glass reading device is used, a slide glass (the size of the slide glass is 75x25.4mm, the cell area is circular and centered, and the diameter is 13mm) is placed on the objective table, the slide glass 31 is corrected and placed at a specified position by the automatic correction device, the slide glass is clamped by the slide glass clamp through the automatic switch action of the slide glass clamp, then the X-axis motor and the Y-axis motor are controlled to move, the moving area is larger than the cell area of the slide glass, the whole full-view-field observation can be realized, the slide glass reading is completed, and the xy axis is controlled to normally return to the original.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.